If sin(x) = cos(y) for acute angles x and y, how are the angles related?
1 answer:
Answer:
b. complementary
Step-by-step explanation:
-Complementary angles are angles that add up to 90°.
-These are usually the two acute angles in the right triangle.
#To verify, lets take the two angles 30° and 60°:

#We can reverse as:

Hence, two angles are said to be complimentary if they sum up to 90°.
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Answer:
substitute x= -3
f (-3)=9+24
=33
JK = JH + HK
JK = 82
JH = 22
So, HK = 82 - 22 = 60, or choice (C).
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y + 7 = x
Step-by-step explanation:
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