Iangle as fractions (rátios) 15 1. sin P = T 1S cos R =7 P f 2. cos C = tan C = 8 15 3. tan R = sin A = C. 4-6: Find the indicated trigonometric ratio as a fraction and as a decimal rounded to four decimals. 4. sin M = 20 16 30 5. tan L = K. 16

Mathematics For Machine Technology
8th Edition
ISBN:9781337798310
Author:Peterson, John.
Publisher:Peterson, John.
Chapter11: Addition And Subtraction Of Decimal Fractions
Section: Chapter Questions
Problem 11A
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NAME_RoS Frcasicr ♡
CLASS PERIOD7 DATE_
|-19-22
1-3: Find the sine, cosine, and tangent of both acute angles of the right triangle as fractions (ratios).
HW 12.1 - Trigonometry (Side lengths)
1. sin P =
15
cos R =
P
2. cos C =
tan C =
R.
3. tan R =
15
sin A =
C
4-6: Find the indicated trigonometric ratio as a fraction and as a decimal rounded to four decimals.
4.
sin M =
20
16
30
5.
tan L =
K.
16
6.
cos Z =
7-12: Use a calculator to find the value correct to three decimal places.
0.99
3.078
9.
tan 72° =
8.
cos 8° =
7.
sin 52° s
1.000
12. cos 1° a
tan 8° =
11.
sin 89°
10
Transcribed Image Text:NAME_RoS Frcasicr ♡ CLASS PERIOD7 DATE_ |-19-22 1-3: Find the sine, cosine, and tangent of both acute angles of the right triangle as fractions (ratios). HW 12.1 - Trigonometry (Side lengths) 1. sin P = 15 cos R = P 2. cos C = tan C = R. 3. tan R = 15 sin A = C 4-6: Find the indicated trigonometric ratio as a fraction and as a decimal rounded to four decimals. 4. sin M = 20 16 30 5. tan L = K. 16 6. cos Z = 7-12: Use a calculator to find the value correct to three decimal places. 0.99 3.078 9. tan 72° = 8. cos 8° = 7. sin 52° s 1.000 12. cos 1° a tan 8° = 11. sin 89° 10
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