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marshall27 [118]
3 years ago
10

13. Find the measure of angle ABC. B 8x 6x 6x A С​

Mathematics
1 answer:
Crazy boy [7]3 years ago
7 0
<h2>Answer</h2>

Angle A = 54 degree

Angle B = 72 degree

Angle C = 54 degree

<h2>Explain</h2>

It is a triangle, so the total of angle is 180 degree

Find X

8x + 6x + 6x = 180

20x = 180

x = 180/20

x = 9°

Value of x is 9°

Substitute a score of x for every angle =

Angle A

= 6x

= 6(9)

= 54°

Angle B

= 8x

= 8(9)

= 72°

Angle C

= 6x

= 6(9)

= 54°

#LearnWithBrainly

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