mirandaangelic4 mirandaangelic4

27-08-2021
Mathematics

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Part A Find the value of x

x=20
x=35
x=70
x=110

Part B Find the measure of the unlabeled angle in the previous question

40°
70°
110°
140°

Part A Find the value of x x20 x35 x70 x110 Part B Find the measure of the unlabeled angle in the previous question 40 70 110 140 class=

Respuesta :

rspill6 rspill6

01-09-2021

Answer: x = 35

Step-by-step explanation: The sum of all the angles is equal to 360.

2*(x+y+5)+y+2x=360

Opposite angles are equal: y = 2x

Substitute y=2x into the first: 4x+6x+10 = 360: x=35 (y = 70)

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