3 years ago

Showing algebraic support, find the value of x.

Mathematics

1 answer:

Travka [436]3 years ago

3 0

Answer:

x = 52.5

Step-by-step explanation:

The triangle on the left has 2 congruent sides, thus is isosceles

The base angles of an isosceles triangle are also congruent, thus

x = $\frac{180-75}{2}$ = $\frac{105}{2}$ = 52.5

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