Test: Trigonometry - Ambitious

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Question 1:   Convert the angle 176°15'56'' to the decimal degree format
176.2
176.266
176.1
176.1556
Question 2:   Convert the angle 18.315 to the degrees, minutes and seconds
18°18'54''
18°3'15''
18°20'15''
18°19'03''
Question 3:   Convert 176°15'56'' to the radians to 2 d.p.
0.19π
0.2π
0.22π
0.21π
Question 4:   Convert 3.42 radians to the degrees to 2 d.p.
196.05°
195.95°
200°
195°
Question 5:   Find the value of cot( π 3 )
0.6732
1.276
0.5773
1.1124
Question 6:   Find the value of cos42° to 4 d.p.
0.7429
0.743
0.7413
0.7431
Question 7:   Hypotenuse of the right angled triangle is 16.3 and one side of the triangle is 7.4 . Find the length of the other side
23.7
12.8
14.52
13.49
Question 8:   Simplify the following identity: tan 2 θ sin 2 θ= sin 2 θ cos 2 θ sin 2 θ
sin 4 θ sec 2 θ
cos 2 θ csc 2 θ
sin 4 θ
tanθ
Question 9:   Simplify the following identity: ( sinθcosθ ) 2 + ( sinθ+cosθ ) 2
2
0
sinθ
sinθcosθ
Question 10:   Simplify the following identity: 1 sinθtanθ 1+secθ
cosθ
secθ
tanθ
sinθ