The measure of one angle is shown in the figure. Given p
q, find the measures of the other seven labeled angles.
A. m?2 = m?4 = m?8 = 128°; m?1 = m?3 = m?5 = m?7 = 38°
B. m?2 = m?4 = m?8 = 128°; m?1 = m?3 = m?5 = m?7 = 62°
C. m?5 = m?7 = m?8 = 128°; m?1 = m?2 = m?3 = m?4 = 52°
D. m?2 = m?4 = m?8 = 128°; m?1 = m?3 = m?5 = m?7 = 52°
Answer: D
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Triangle ABC is a right triangle with sides of lengths a, b, and c and a right angle at C. Find the indicated trigonometric function value of A. Rationalize denominators containing radicals.a = 5, b = 9; find csc A.
A.
B.
C.
D.
Find the sum if it exists.
A.
B.
C.
D.
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