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Alex777 [14]
3 years ago
12

What is the relationship between Za and Zb?

Mathematics
1 answer:
AveGali [126]3 years ago
5 0

Answer:

\boxed{Complementary \: angles}

Given:

\angle EAC = \angle a \\ \\ \angle CAB = \angle b \\ \\ \angle DAB = 90 \degree

Step-by-step explanation:

Two Angles are <em>Complementary</em> when they add up to 90° (a Right Angle).

=  > \angle EAC + \angle CAB + \angle DAB = 180 \degree \\  \\  =  > \angle a +  \angle b + 90 \degree = 180 \degree \\  \\  =  > \angle a + \angle b = 180 \degree - 90 \degree \\  \\  =  >  \angle a + \angle b = 90\degree

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