What is the value of n? 1339 nº 142" A. 470 B. 810 C 389 D. 850

asked Mar 20, 2021 234k views

2 votes

What is the value of n?

1339
nº
142"
A. 470
B. 810
C 389
D. 850

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2 votes

Answer:

it is 85

Explanation:

133+142=275

360-275=85

Abid Rakhmansyah answered Mar 21, 2021

8.0k points

6 votes

Answer:

Explanation:

The sum of all exterior angles of a triangle is 360° so n + 133 + 142 = 360 and n = 85°.

Kris MP answered Mar 27, 2021

7.9k points

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