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tiny-mole [99]
3 years ago
14

Find vale of x ASSAP

Mathematics
2 answers:
Blizzard [7]3 years ago
7 0

Answer:

x = 127°

Step-by-step explanation:

in each triangle, the value of each exterior angle is equal to the sum of its two non-adjacent interior angles..

47° + 80° = 127°

or

the third angle in the triangle:

180° - (47° + 80°) = 53°

exterior angle:

180° - 53° = 127°

liq [111]3 years ago
3 0

Answer: 127°

Step-by-step explanation: In the triangle shown, angle <em>x</em> is an exterior angle because it's formed when one side of the triangle is extended. To find the value of <em>x</em>, we use the exterior angle theorem.

This tells us that the measure of an exterior angle of a triangle is equal to the sum of the measures of the remote interior angles. The remote interior angles are all the angles except for <em>x</em>.

So all we need to do is add 47 + 80 and we get a sum of 127.

This means that <em>x</em> is equal to<em> 127°</em>.

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