damek9153tiana100705 damek9153tiana100705

16-04-2021
Mathematics

contestada

A triangle has three angles that measure 30 degrees, 70 degrees What is the value of x?

Respuesta :

devishri1977 devishri1977

16-04-2021

Answer:

x = 80

Step-by-step explanation:

Sum of all the angles of triangle = 180

30 + 70 + x = 180

100 + x = 180 {Subtract 100 from both sides}

x = 180 - 100

x = 80°

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