smilface11 smilface11

09-06-2020
Mathematics

contestada

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

What is the value of n 1339 nº 142 A 470 B 810 C 389 D 850 class=

Respuesta :

09-06-2020

Answer:

D

Step-by-step explanation:

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

Answer Link

VM970048279 VM970048279

09-06-2020

Answer:

it is 85

Step-by-step explanation:

133+142=275

360-275=85

Answer Link

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good job