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Please help asapp!!!?!!?!?!?

Please help asapp!!!?!!?!?!?-example-1
User Etopylight
by
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1 Answer

5 votes

Explanation:

the sum of interior angles in a triangle is 180°

so

2x+2+12x-8+6x+6=180

20x=180

x=180/20=9

so

m<A =6x+6=6*9+6=54+6=60

m<M=12x-8=12*9-8=100

m<N=2x+2=2*9+2=18+2=20

MAN is an obtuse triangle

because of 100° angle

question 4

isosceles

Please help asapp!!!?!!?!?!?-example-1
User Xiaojun
by
4.8k points