Question

Help please! Find X and what shape thing it is

Answer 1

Answer:

67.5 degree

Step-by-step explanation:

the sum of the triangle = 180

x+x+45=180

2x=180-45

2x=135

$x = \frac{135}{2} = 67 \frac{1}{2} = 67.5$

Answer 2

Answer:

x=67.5

Step-by-step explanation:

x+x+45=180. sum of all angles of a triangle

2x=180-45

x=135/2

x=67.5

acute isosceles triangle