briannacalapati briannacalapati

27-01-2021
Mathematics

contestada

The measures of three angles of a triangle are given by (x - 5)°, (3x)º, and
(x + 10)°. What is the value of x?

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hidemi168168 hidemi168168

27-01-2021

Answer:

x = 35º

Step-by-step explanation:

(x - 5)°+ (3x)º+ (x + 10)° = 180º

5x + 5 = 180º

5x = (180 - 5 )º

5x = (175 )º

x = 35º

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