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2 years ago

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Angles P and Q are complementary.

1 answer:

GenaCL600 [577]2 years ago

5 0

Answer:

Explained below.

Step-by-step explanation:

Complementary angles are angles that sum up to 90°.

Here,

Angle P = 2x
Angle Q = 7x

Then,

Angle P + Angle Q = 90°

2x + 7x = 90°

9x = 90°

x = 90/9

x = 10°

Therefore,

Measurement of Angle P = 2x = 2*10 = 20°
Measurement of Angle Q = 7x = 7*10 = 70°

$\rule{150pt}{2pt}$

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3 years ago

Read 2 more answers

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2 years ago

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Answer:

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$A\times P(A)=\{(a,\emptyset),(a,\{a,b\}),(a,\{a\}), (a,\{b\}), (b,\emptyset),(b,\{a,b\}),(b,\{a\}), (b,\{b\})\}$

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