Question

Find the value of x
please solve this answer with explaination​

Answer 1

Answer:

the sum of three sides of angle is called 180

Step-by-step explanation:

so x+2x=180

3x=180

x=180/3

x=60

Answer 2

Answer:

x = 30°

Step-by-step explanation:

Given => one of the angle is 90°

We know that sum of all angles of a triangle is 180°.

So ,

$2x + x + 90 = 180 \\ = > 3x + 90 = 180 \\ = > 3x = 180 - 90 \\ = > 3x = 90 \\ = > x = \frac{90}{3} \\ = > x = 30$

We get x= 30°.

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