JilaniA24 JilaniA24

30-01-2021
Mathematics

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Measures of Angles in a Triangle

Measures of Angles in a Triangle class=

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bexwhite2610 bexwhite2610

31-01-2021

Answer:

A = 99°

B = 62°

C = 19°

Step-by-step explanation:

(3x + 12) + (2x + 4) + (x - 10)

180 = 6x + 6

6x = 180 - 6

6x = 174

X= 29

3 X 29 + 12 = 99°

2 x 29 + 4 = 62°

29 - 10 = 19°

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