Question

find the value of x I want steps ​

Answer 1

Answer:

$x + 2x + 90 = 180$

$3x + 90 = 180$

$3x = 180 - 90$

$3x = 90$

$x = \frac{90}{3}$

$x = 30$

$2x = 2(30) = 60$

Step-by-step explanation:

Sum of angles on interior of triangle is 180 degree

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