3 years ago

Can someone please answer this?!?

Mathematics

1 answer:

kherson [118]3 years ago

5 0

Answer:

x=62

Step-by-step explanation:

You know that the triangle is isosceles because two of the sides are the same length. According to the Base Angles Theorem, if a triangle is isosceles, then the corresponding angles of the two congruent sides are also congruent. This means that angle x is equal to the third unlabeled angle. And since the angles in a triangle add up to 180, you can write the equation:

56+x+x=180

56+2x=180

2x=124

x=62

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