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andriy [413]
3 years ago
15

Which is a perfect square 72 81 90 99

Mathematics
2 answers:
xxMikexx [17]3 years ago
7 0

Answer:

B)  81

Step-by-step explanation:

Ksju [112]3 years ago
5 0

Answer:

90

Step-by-step explanation:

90 degree angle is a perfect square

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Answer:

Here,

Angle TUV + Angle NUV=TUV

By substituting the provided or given value ls in the question we obtain,

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1+66 Degree= 67x

67 Degree= 67x

1 Degree = x

x = 1 Degree

Therefore

Angle TUN=1+38x=39

Angle NUV=66 Degree

Therefore

1+38x+66 Degree= 105x

=39 Degree+66 Degree= 105 Degree

Therefore

Angle TUV=105 Degree

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Answer:

Step-by-step explanation:

The answer is b.

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Alborosie

Answer:

∠2 and ∠5

Step-by-step explanation:

we know that

<u>Alternate Exterior Angles</u> are a pair of angles on the outer side of each of those two lines but on opposite sides of the transversal

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∠12 and ∠2 are alternate exterior angles

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therefore

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