Answer:
Step-by-step explanation:
The sine of an angle is equal to the cosine of its complement, and vice versa.
sin ∠QOP = cos ∠ROQ
cos ∠ROQ = sin ∠QOP
80 degrees.
180-100=80
hope that helps
19%. If the denominator is 100, then the numerator plus a percent symbol is the answer. Hope this helps!
