The sum of the angle measures of any triangle is

180

degrees. Suppose that one angle in a triangle has a degree measure of

6x+7

and another has a degree measure of

10x-3

. Write an expression for the degree measure of the third angle in the triangle.

Question

Mathematics

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6 March, 14:20

The sum of the angle measures of any triangle is

180

degrees. Suppose that one angle in a triangle has a degree measure of

6x+7

and another has a degree measure of

10x-3

. Write an expression for the degree measure of the third angle in the triangle.

+3

Answers (1)

Know the Answer?

Aria Ellison · Answer 1

Third angle = 180 - (6x+7) - (10x-3)

= 180 - 6x - 7 - 10x + 3

= 176 - 16x

just minus the sum of triangle by the 2 angles and you're left with the 3rd one

The sum of the angle measures of any triangle is180degrees. Suppose that one angle in a triangle has a degree measure of6x+7and another has a degree measure of10x-3. Write an expression for the degree measure of the third angle in the triangle.

The sum of the angle measures of any triangle is

180

degrees. Suppose that one angle in a triangle has a degree measure of

6x+7

and another has a degree measure of

10x-3

. Write an expression for the degree measure of the third angle in the triangle.