Mathematics, 15.07.2020 06:01 barbareishon11

What is the value of x?

Answers

X = 30 degrees

100 degrees is a supplementary angle, so you vibrant it from 180 (to get 80) to find the angle next to it in the triangle, then next subtract 80 and 70 from 180 degrees (because a triangle had a total of 180 degrees in it) to get x = 30 degrees.

Answer from: Quest

the sum of all the angles in a triangle are equal to 180

so you can add the 3 given angles together to equal 180:

5y + 2y + 2y = 180

or since all three angles have the same letter, combine the 3 angles to equal 180:

9y = 180

Answer from: Quest

40/5 = 8you just divide the number of gloves by the number of teams

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