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CFU 4.3 & 4.1 Flashcards | StudBud

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CFU 4.3 & 4.1

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Questions 10

Answers

1
right triangle trig
pythagorean
sin
tan
cos
2
Convert degrees to radians
-7π/6
-4π/3
4π/3
-5π/6
3
Convert degrees to radians.
B
C
A
D
4
Word Problem: Right Triangle Trigonometry
326.12 miles
356.68 miles
293.29 miles
320.12 miles
5
In right Δ, ∠A & ∠B are acute. Find values of the 5 remaining trig functions for tan A = 8∕15.
sinA=17/8, cosA=8/17, cscA=17/8, secA=17/15, cotA=15/8
sinA=15/8, cosA=17/15, cscA=17/8, secA=15/17, cotA=8/17
sinA=17/8, cosA=17/15, cscA=8/17, secA=15/17, cotA=8/15
sinA=8/17, cosA=15/17, cscA=17/8, secA=17/15, cotA=15/8
6
Which degrees are coterminal angles
30\degree, -100\degree
240\degree, -120\degree
90\degree, 210\degree
90\degree, -250\degree
7
Find the arc Length
4/9π in
16π in
8/3π in
16/3π in
8
Convert from radians to degrees.
C
B
A
D
9
Coterminal Angles in Radian Measure
B
A
C
D
10
Radians to degrees
315°
135°
45°
225°