Question

10) Find x ifm/LMP = x+73, m/LMN = 152°, and m/PMN = 81 + x. L P M N​

Answer 1

Answer: x=-1°

Explanation:

m∠LMP=x°+73° m∠PMN=81°+x° m∠LMN=152° x=?

m∠LMP+m∠PMN=m∠LMN

x°+73°+81°+x°=152°

2x°+154°=152°

2x°+154°-154°=152°-154°

2x°=-2°

Divide both parts of the equation by 2:

x°=-1°