Answer:
Step-by-step explanation:
When the sum of two angles is 90°, then the angles are known as complementary angles. In other words, if two angles add up to form a right angle, then these angles are referred to as complementary angles. Here we say that the two angles complement each other. Suppose if one angle is x then the other angle will be 90 o – x
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Y=12x+0 if your referring to a coordinate plane or positive and negative numbers.<span />
Answer:
1.) r>-3/4 and 2.) 157<-1
Answer:
this is the final answer
thankyou
Step-by-step explanation:
V=lwh
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