Answer: C) 9/41
Step-by-step explanation: From the description, angle S is the right angle. Which means that angles T and R are complementary (they sum to 90 degrees). Because they are complementary, this means the cosine of one angle is equal to the sine of the other angle. If cos(T) is 9/41, then so is sin(R).
cr. USA Test Prep
Answer:
Step-by-step explanation:
so
9+(-9)=0 you are showing the opposite sign of the number that added together would give you the sum of zero.