4. If two angles of a triangle measure 20 and 130 degrees, what is the measure of the third angle? 60° O 50° 400 O 30°

Q: 1. Determine the AC length if BC = 120 meters ? 2. Determine the length of BC, if AD = 75 m ?

A: Since you have asked multiple questions in a single request, we will be answering only the 1st…

Q: Refer to triangle ABC, which is not necessarily a right triangle. If A = 38.4°,B = 63.4°, and c =…

A: Given : In ΔABC,        ∠A = 38.4°, ∠B = 63.4°, c = 44.0 cm Since, the sum of all angles of a…

Q: 134 100° 187 What is the measure of arc 1 in degrees? What is the measure of angle 2 in degrees?

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Q: If angle 2 is 125 degrees, what is the measurement of angle 1? O 125 deg O 65 deg O 180 deg 55 deg

A: Sum of all angles on a straight line is always 180°

Q: 1. Use a protractor to measure the angle to the nearest 5 degrees. measure of angle A = %3D

A: Using protractor:-

Q: 2. If the length of the hypotenuse of a 45°-45°-90° right triangle is 6 cm, find the measure of its…

A: As per our guidelines we are supposed to answer only one question.Kindly repost other question as…

Q: By considering the given sides of the triangle, we can tell that angle 0 is: 2 cm 9 cm greater than…

A: Suppose the triangle is as below :

Q: Given the triangle below, find the angle A and length of side x

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Q: 19. Suppose a triangle with area 6 has sides of lengths 3 and 8. Find the angle between those two…

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Q: 8. Given AB=3.66. Find the measure of angle BAC to the nearest tenth A r 6 m

A: topic - inverse trigonometric ratios

Q: What are the measures of the inscribed angle and the circumscribed angle that would intercept the…

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Q: Ali and Jasim each draw a triangle with one side of 10 cm, one angle of 45 degrees. Jasim says their…

A:

Q: 4. In triangle ABC, ZA is a right angle and mzB = 45°. Find BC. I

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Q: *#4.) Solve for the angle labeled with “?". 12 ? 24

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Q: If , AC = 2 and the angle ß = 40°, find any missing angles or sides. Give your answer to at least 3…

A: In the below triangle it is given that AC = 2 and ß = 40°

Q: 1. The angle of the top of a building to the top of a nearby taller building is 46° 40' while the…

A:

Q: In right triangle ABC with right angle C, the length of AB is 31 and the length of BC is 14. Find…

A: In a right triangle ABC ,  we have given length of AB = 31 length of BC = 14

Q: In right triangle ABC, we have that b = 19.5, and the measure of angle A is 72°. Approximate the…

A: We are given right triangle ABC such that b=19.5 and ∠A=72° as shown

Q: Consider four isosceles triangles that have equal legs. Which among the following base angle values…

A: The vertex angle of an isosceles triangle is the angle between the equal legs of the isosceles…

Q: To determine the distance across a lake AB, a surveyor goes to point C where he can measure the…

A: Given ,  To determine the distance across a lake AB, a surveyor goes to point C where he can measure…

Q: Two sides and an angle (SSA) of a triangle are given as, a = 1.4, b = 2.9, A = 142°. Determine…

A: Determine whether the given measurements produce one triangle, two triangles, or no triangle at all.…

Q: The Law of Cosines must be used when only the measures of two sides and the included angle are known

A: Law of cosines

Q: 2. A surveyor determines that the angle of elevation of the top of a building from a point on the…

A: Explanation and solutions is given below....

Q: 1. The 3 interior angles of any triangle add up to degrees. 2. Fill in the missing angle measures…

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Q: In right triangle ABC, hypotenuse AB has a length of 26 cm, and side BC has a length of 17.6 cm.…

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Q: 18. If the triangles are similar, then what is the length of AC? 18 24

A: From the given figures,   The given triangles are similar,   From the property of similar triangle,…

Q: Solve for the missing acute angle or sides of the given right triangles. 1. 20 30° Y U

A: Since the student has posted multiple questions and does not mention any specific question, so we…

Q: An angle is bisected, forming two new angles. If the original angle had a mgasure of 12.2°, what is…

A:

Q: 3. The length of the side opposite the 30° angle of a 30 – 60 – 90 triangle is 323 ft. Determine the…

A:

Q: Find the length of side aa if the length of side b=12 units, the length of side c=9 units, and the…

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Q: In ASTU, the measure of ZU=90°, US = 7.3 feet, and ST = 9.8 feet. Find the measure of ZS to the…

A:

Q: 5. In right triangle ABC, the measure of angle A is 15° and the length of side a is 10. Determine…

A: In this question, we will use basic trigonometric functions Like Sine law, Cosine Law, Tangent Law…

Q: 2. In a right triangle, the side opposite angle p has a length of 29.0 meters, the side adjacent to…

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Q: In triangle ABC, mLA = 29 degrees, m2C = 112 degrees, and the length of AB = 6. Find the measures of…

A: We can solve the 1st question using the properties of triangle where as the second and third using…

Q: Solve for the unknown sides and angles of the triangles shown. 60° 30° 10 28 16 17. 18. 20 10 13 5…

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Q: 3. The length of the side opposite the 30 angle of a 30-60-90 triangle is 323 ft. Determine the…

A:

Q: If I have a triangle that is LMN and has angle M 65 degrees and angle N 43 degrees and Triangle LRS…

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Q: 7. 75° 4. C

A: We have to find b, ∠A , ∠C   We use sine and cosine rules to evaluate those values .

Q: 2. A flagpole 20 m high stands on top of a tower which is 100 m high. At what distance from the base…

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Q: In ASTU, the measure of ZU=90°, US = 7.4 feet, and ST = 9.4 feet. Find the measure of ZT to the…

A: Given,           In △STU, the measure of ∠U=90°, US=7.4 feet, and ST=9.4 feet.

Q: If AC has length 6.9 and BC has length 12.7, find: • The length of AB: 113.68 • The measure of angle…

A: In right angle triangle,  sin θ=OppositeHypotenuse cos θ=AdjacentHypotenuse tan θ=OppositeAdjacent…

Q: The measure of an angle 337.5 degrees is equivalent to ra 15 A 4 15n 8 13п 8 13п D 4. B.

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Q: 16) The three sides of a triangle measure 15 cm, 17 cm, and 18 cm. Find the measure of the largest…

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Q: 18. Find the area of a triangle if two sides are 28' and 36', and the included angle is 55

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Q: 1. The Occupational Safety and Health Administration (OSHA) provides standards for safety at the…

A: Given,         A ladder is leaned against a vertical wall according to OSHA standards and…

Q: A central angle of 45 degrees subtends an arc of 12 cm, what is the radius of the circle?

A: Recall : The formula for the length of an arc of a circle is: l=θ360°×2πr Whereθ is the angle…

Q: Given triangle ABC with AB = 2.8 and BC = 4.5 what values of AC make each of the following true?

A: The measure of side AB is 2.8. The measure of side BC is 4.5.

Q: What is the approximate degree measure of an angle of 4.59 rad? a 459º b 304º c 263º d 29º

A: Given angle is 4.59 rad. We know that  π  rad=180∘1  rad =180∘π

Q: A right triangle has sides of approximate length 3.13, 10.23, and 10.7. What is the angle opposite…

A:

Ratios

A ratio is a comparison between two numbers of the same kind. It represents how many times one number contains another. It also represents how small or large one number is compared to the other.

Trigonometric Ratios

Trigonometric ratios give values of trigonometric functions. It always deals with triangles that have one angle measuring 90 degrees. These triangles are right-angled. We take the ratio of sides of these triangles.