PLEASE HELP PELASE For ΔABC, the measure in degrees of angles A, B, and C are 60, 55, and x + 20 respectively. What is the value of x? A. 65 B. 45 C. 95 D. 25

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asked Sep 10, 2022 196k views

2 votes

PLEASE HELP PELASE

For ΔABC, the measure in degrees of angles A, B, and C are 60, 55, and x + 20 respectively. What is the value of x?

A.
65

B.
45

C.
95

D.
25

Mathematics
high-school

AntonyMN asked

by AntonyMN

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1 Answer

3 votes

Answer:

B.45

Explanation:

A sum of all angles in a triangle is 180°

55+60+x+20=180

60+55=115

180-115=65

65-20=45

Answer: 45°

Garvice answered Sep 15, 2022

by Garvice

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1 Answer

A sum of all angles in a triangle is 180°

55+60+x+20=180

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