gavindellinger3 gavindellinger3

05-09-2017
Mathematics

contestada

What is the value of x?
30
45
55
60

What is the value of x 30 45 55 60 class=

Respuesta :

musiclover10045 musiclover10045

05-09-2017

x +3x = 180

4x = 180

x = 180/4 = 45

x = 45

Answer Link

Аноним Аноним

05-09-2017

x + 3x = 180 ( because angles on a straight line are supplementary - that is they add up to 180 degrees)

4x = 180

x = 45 degrees

Answer Link

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