Which statement is true?
O A.
B.
C.
D.
the other acute angle.
In any right triangle, the sine of one acute angle is equal to the cosine of
In any right triangle, the sine of one acute angle is equal to the sine of its complementary angle.
In any right triangle, the cosine of one acute angle is equal to the cosine of
angle.
its complementary
and the cosine of the other acute angle is 1.
In any right triangle, the sum of the sine of one acute angle