IDNLearn.com is designed to help you find reliable answers quickly and easily. Find reliable solutions to your questions quickly and accurately with help from our dedicated community of experts.

In the triangle below, suppose that m angle L=(5x-3)m angle M=(4x-7)^ , and m angle N=x Find the degree measure of each angle in the triangle .

Please I need this done in 15 minutes !!!!!


In The Triangle Below Suppose That M Angle L5x3m Angle M4x7 And M Angle Nx Find The Degree Measure Of Each Angle In The Triangle Please I Need This Done In 15 M class=

Sagot :

Because all angles adds up to 180 we are going to add the equations and equal it to 180.

5x - 3 + 4x - 7 + x = 180
5x + 4x + x - 3 - 7 = 180
10x - 10 = 180
10x = 180 + 10
10x / 10 = 190/10
x = 19 degrees

5x - 3
5(19) - 3 = 92 degrees

4x - 7
4(19) - 7 = 69 degrees

angle L = 92 degrees
angle M = 69 degrees
angle N = 19 degrees