Answer: x is 90
Step-by-step explanation:
because x-20 is equal to 70
Answer:
A. a is where performance is minimal
Step-by-step explanation:
b is representing peak performance.
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Since 1/2 is equal to a half, you divide 50 and 40 by 2 and you'll get 25 and 20 and then you subtract 25 and 20 and you get 5 which is the answer!
Answer: <DEF & <JKL
Step-by-step explanation:
they equal 90 degrees
complementary angles equal 90 degrees
