3 years ago

What is x ? 15 POINTS

Mathematics

2 answers:

scoundrel [369]3 years ago

7 0

Answer: I believe x=10

anastassius [24]3 years ago

3 0

Answer:

x = 10°

Step-by-step explanation:

The internal angles of the triangle are

46°, 8x-2 and y

By looking at the picture, we can see that

11x +14 + y = 180°

y = 180° - 11x -14 = 166 -11x

The sum of the internal angles of a triangle equals 180°, so

46 + 8x - 2 + 166 -11x = 180°

Solving for x

-3x = 180 - 166 -46 + 2 ===> -3x = -30 ===> x = (-30)/(-3) = 10

So x = 10°

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