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What is the value of y?
54°

What is the value of y? 54°-example-1
User Kesarion
by
4.4k points

2 Answers

2 votes

Answer:

A.)63°

Explanation:

54°+63°+63°=180°

For this, you would use the Angle Sum Theorem which means the sum of the measures of a triangle's angles should always end up equaling 180°

A P E X Hope this helps Happy Holidays

User Ryan Yiada
by
3.6k points
1 vote

Answer:

A.

Explanation:

The sum of interior angles in a triangle is 180°

2y + 54 = 180

2y = 126

y = 63

User Slack Groverglow
by
4.1k points