acidburnedpotato acidburnedpotato

20-10-2020
Mathematics

contestada

please help me
Solve for x.
a) 30
b) 27
c) 33

please help me Solve for x a 30 b 27 c 33 class=

Respuesta :

medlaodip medlaodip

20-10-2020

Answer:

x = 27

Step-by-step explanation:

The angle at any point on a straight line is 180 degrees.

The middle line over there is creating a right angle which is 90 degrees.

This must mean that both sides are 90 degrees.

3x+9 = 90

3x = 81

x = 27

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