04-01-2021
Mathematics

contestada

Jan 04, 12:41:42 AM
The measures of the angles of a triangle are shown in the figure below. Solve for x
75°
63°

Jan 04 124142 AM The measures of the angles of a triangle are shown in the figure below Solve for x 75 63 class=

Respuesta :

abidemiokin abidemiokin

09-01-2021

Answer:

x = 20

Step-by-step explanation:

The sum of angle of a triangle is 180. Taking the sum of the angles and equating to 180 will give:

75 + 63 + 4x+2 = 180

138+2+4x = 180

140+2x = 180

2x = 180=140

2x = 40

x = 20

Hence the value of x is 20

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