Sine, Cosine, and Tangent Practice - Chandler Unified School District
ID: 1
PMath 10 - Mr. Duncan
Sine, Cosine, and Tangent Practice
Name___________________________________
Find the value of each trigonometric ratio. Express your answer as a fraction in lowest terms.
1) sin C
2) sin C
A
29 21
C
20
B
A
50 30
C
40
B
3) cos C
A
39 15
C
36
B
4) cos C
A
17
15
C8B
5) tan A
C
37 12
A
35
B
6) tan X
Z
45
36
X 27 Y
?R 8KguCt9aK YSAoJfvtmwjaxrlel SLlLsCw.Z r HAilOlW ErFirgUh7tfsf 7rteismevrYvveQdz.h c XMXa9dYeJ 6wtiotYho CI4nhfXiVnYiotWeH EAPlvgueEbZr7a6 E1u.8
-1-
Worksheet by Kuta Software LLC
Find the value of each trigonometric ratio to the nearest ten-thousandth.
7) sin 62?
8) sin 14?
9) cos 60?
10) cos 31?
11) tan 79?
12) tan 25?
Find the missing side. Round to the nearest tenth.
13)
14)
x
59? 17
x 17 60?
15)
20 27?
x
17) x 40? 20
16) x 51? 10
18)
x
12 53?
?C fKeuKtMao LSBoEfjtYwiaMrwed 6LRLgCq.V 7 VAJl7lW drwiygGhMtwsc drCeYsTejrzvMetd9.I i iMlafdXeU QwtiZtMhN rIun8fxiXn5i3t0eH 8A9lbguebbdruaO s1R.I
-2-
Worksheet by Kuta Software LLC
Find the measure of the indicated angle to the nearest degree.
19)
?
44 39
20)
26
? 33
21) 24 ?
36
22)
20
? 23
23)
10
33
?
24)
?
13
16
Find each angle measure to the nearest degree.
25) sin X = 0.7547
26) sin A = 0.4540
27) cos Y = 0.5736
28) cos B = 0.5000
29) tan B = 0.6249
30) tan C = 0.1405
-3- ?G SKMuGtdaH wSho6f1tawQaWrUeE WLyLoCb.z 2 XAMl6lh jrfikgPhKtrst WrGetsRePrVv0erdn.D 1 5MAaDdpeg KwbiLtyhV TIunwfYi1nOistdev SAYlNggejbcrjaY Z16.C
Worksheet by Kuta Software LLC
Solve the following word problems. For each question, draw a diagram to help you. 31) An airplane is flying at an altitude of 6000 m over the ocean directly toward a coastline. At a certain
time, the angle of depression to the coastline from the airplane is 14?. How much farther (to the nearest kilometer) does the airplane have to fly before it is directly above the coastline?
32) From a horizontal distance of 80.0 m, the angle of elevation to the top of a flagpole is 18?. Calculate the height of the flagpole to the nearest tenth of a metre.
33) A 9.0 m ladder rests against the side of a wall. The bottom of the ladder is 1.5 m from the base of the wall. Determine the measure of the angle between the ladder and the ground, to the nearest degree.
34) The angle of elevation of the sun is 68? when a tree casts a shadow 14.3 m long. How tall is the tree, to the nearest tenth of a metre?
35) A wheelchair ramp is 4.2 m long. It rises 0.7 m. What is its angle of inclination to the nearest degree?
36) A person flying a kite has released 176 m of string. The string makes an angle of 27? with the ground. How high is the kite? How far away is the kite horizontally? Answer to the nearest metre.
?r 2K2uXtEa2 zSvoNfmtQwhaHrDes HLWLtCh.v l mAjljlf trGiRg2hCtush ErFersXeNrMvoeodc.k 2 YMsaBdjeM Sw7ilt1hg 6IrnzfSiYnuitt5ew MAYl6gGeJbqraaP G15.m
-4-
Worksheet by Kuta Software LLC
Answers to Sine, Cosine, and Tangent Practice (ID: 1)
21 1)
29 8 4) 17 7) 0.8829 10) 0.8572 13) 14.6 16) 15.9 19) 62? 22) 30? 25) 49? 28) 60? 31) 24 km 34) 35.4 m
3 2)
5 12 5) 35 8) 0.2419 11) 5.1446 14) 14.7 17) 23.8 20) 52? 23) 17? 26) 27? 29) 32? 32) 26.0 m 35) 10?
12 3)
13 4 6) 3 9) 0.5000 12) 0.4663 15) 17.8 18) 15.9 21) 48? 24) 39? 27) 55? 30) 8? 33) 80? 36) 80 m high, 157 m away
?g UKfuBtPa2 DSDokfYtBwyamrlem rLyLwC7.q o 5AXlDlw xr6iegphntVsS zrYeIsOeJrqvOe8dZ.D S kMPaUdCeO cwSi8tJhT uICnIf0icnziNtNel WAplQgVeob9reaj 31T.K
-5-
Worksheet by Kuta Software LLC
................
................
In order to avoid copyright disputes, this page is only a partial summary.
To fulfill the demand for quickly locating and searching documents.
It is intelligent file search solution for home and business.
Related download
- trig ratios of any angle date period kuta software
- algebra 2 trig name unit 8 notes packet date period
- trigonometric ratios date period kuta software
- trig ratios of general angles kuta software
- right triangle trig finding missing sides and anglesdate period
- trig ratios practice worksheet
- trig ratios practice mathlore
- trig ratios practice
- trig ratio practice worksheet answers
- right triangle trig evaluating ratios
Related searches
- los angeles unified school district website
- kansas unified school district map
- davis unified school district calendar
- stockton unified school district directory
- sine cosine and tangent calculator
- clovis unified school district calendar 2021
- riverside unified school district jobs
- stockton unified school district office
- unified school district jobs
- clovis unified school district calendar 2020
- sine cosine and tangent table
- stockton unified school district email