PLS HELP !!! x - 4 , 100 degrees , 3x ( the degrees in the triangle ) * the triangle is 180 degrees in total * what is the valu
1 answer:
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I wrote down the answer cuz it’s just easier to read that way:)
Answer:
Step-by-step explanation:
Given:
An isosceles triangle ABC with AB = AC.
∠A =
∠B =
∠C =
We know that, for an isosceles triangle, the angles opposite equal sides are also equal to each other.
Therefore, ∠B = ∠C
⇒
⇒
∴ ∠C = °
Now, the sum of all the interior angles of a triangle is always 180°.
Therefore, the value of 'y' is 5.