tylerrjosephh21
tylerrjosephh21 tylerrjosephh21
  • 13-12-2019
  • Mathematics
contestada

In the diagram, the horizontal lines are parallel. Find the value of x.
A. x=7 x = 7 x = 7

B. x=8 x = 8 x = 8

C. x=-5 x = − 5 x = − 5

D. x=15.5 x

In the diagram the horizontal lines are parallel Find the value of x A x7 x 7 x 7 B x8 x 8 x 8 C x5 x 5 x 5 D x155 x class=

Respuesta :

rodolforodriguezr
rodolforodriguezr rodolforodriguezr
  • 13-12-2019

Answer:

x = 8°

Step-by-step explanation:

When two parallel lines are crossed by a transversal, then alternate angles are equal.

8x-4 and 60° are alternate angles, so

8x-4 = 60° ===> 8x = 60+4 ===> 8x = 64 ===> x = 64/8 ===> x = 8°

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