Mathematics: Find the measure of angle x.52°64°128°38°

The answer to question number nine is 9 i can’t think of the rest i have a migraine...

Find the measure of angle x.52°64°128°38° - id526412838342813, mari33312

Ответ:

mmcdaniels46867

10.03.2022

For this case we have an isosceles triangle, that is, it has two equal sides and a different one. If we look at the figure, the equal sides are the segment xy and the segment yz, also the angle x is equal to the angle z.

On the other hand, we know that the internal sum of the angles of a triangle is 180 degrees.

So:

x + y + z = 180

Knowing that y = 52 and x = z

$x + 52 + x = 180\\2x + 52 = 180\\2x = 180-52\\2x = 128\\x = \frac {128} {2}\\x = 64$

Thus, the angle x is 64 degrees.

64 degrees

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Find the measure of angle x.52°64°128°38°

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