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3 years ago

What does x = and why and how does that number come out

Mathematics

2 answers:

dedylja [7]3 years ago

7 0

More algebra pretending to be geometry. These questions should be banished from the planet.

A transversal across parallel lines generates the usual congruent and supplementary angles; here our pair are supplementary, adding to 180 degrees. Geometry done.

(2x + 12.8) + 117.6 = 180

2x = 180 - (12.8 + 117.6) = 49.6

x = 49.6/2 = 24.8

Answer: 24.8

Romashka [77]3 years ago

4 0

HOPE U GET IT!!!!!!!!!!!

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Yuki888 [10]

Answer:

Step-by-step explanation:

It is an obtuse triangle because one angle (5) takes up more than the sum of the other two (3+1=4).

The angles are:

5+3+1 = 9

Each angles is

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Vladimir79 [104]

Answer:

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