Law of Sine
Law of Cosine
Right triangles
Trig Ratios
100
If A = 630, B = 190, and a = 8.4, find b to the nearest tenth using the Law of Sines.
3.1 units
100
in triangle ABC find the measure of angle B if side a=45, b = 22 and c = 45. round your answer to the nearest degree.
28o
100
Find the quadrant in which lies from the information given.
sinθ<0 and cosθ<0
Quadrant III
100
To the nearest meter, what is the height of a building if its shadow is 29 m long and the angle of elevation of 65 degrees?
62 meters
200
In triangle CAM, m<C=52, m<A= 72 and a =10. Find the length of side c to the nearest tenth.
8.3
200
If a = 3, b = 7 and c = 5, find B to the nearest degree using the Law of Cosines.
1200
200
Find the value of the indicated trigonometric function of the angle θ in the figure. Find
csc θ
sqrt 85/2
200
Find the missing variable. Round to the nearest whole number.
4
300
In triangle ABC side b=13 and side c= 15 and angle C is 63o what is the measure of angle B? Round to the nearest degree.
51o
300
In triangle CAT, the measure of a <A is 660, t = 13 and c=18. Find the length of side a to the nearest integer.
17
300
Given and that angle A is in Quadrant IV, find the exact value of
cot θ
in simplest form.
sin θ=-7/25
-24/7
300
Use the triangle to find, write the ratio in reduced form.
2 sin β cos β
sqrt 3/2
400
If A = 500, b = 10, and a = 14, find <C to the nearest degree using the Law of Sines.
970
400
If a = 12.6, b = 8.5, and c = 6.3, find C to the nearest tenth of a degree using the Law of Cosines.
26.70
400
Given & that angle A is in Quad III, find the exact value of sec A.
sin A=-sqrt119/12
-12/5
400
Use the triangle to find, write the ratio in reduced form.
sec γ + tan γ
(sqrt 29-2)/5
500
If A = 123.90, B = 22.20, and b = 27.5, find c to the nearest tenth using the Law of Sines.
40.6 units
500
If A = 520, b = 54 and c = 49, find side "a" to the nearest tenth using the Law of Cosines.
45.4 units
500
If θ is an angle in Standard position and its passes through the point (-9,-5), find the exact value of
sec θ
simplest radical form.
-sqrt106/9
500
Find the missing variable. round the nearest tenth.
25.8