Question

If in a triangle angle N=90° and angle L=45°,ifnd angle M

Answer 1

Answer:

angle M 45°

Step-by-step explanation:

sum of triangle =180°

180° = angle L + angle M + angle N

180° = 45° + angle M + 90°

180°- 45°-90° = angle M

after solving .....angle M= 45°

Answer 2

Answer:

angle M= 45°

Step-by-step explanation:

In Δ LMN

angle N = 90°

angle L =45°

angle M=...

angle N +angle L + angle M =180°

90° + 45° + angle M =180°

135° +angle M =180°

angle M =180°-135°

angle M =45°

therefore angle M is 45°