Help me please ( help is needed very much )

asked Jan 15, 2022 10.3k views

19 votes

3.2k points

Please log in or register to add a comment.

2 votes

Answer:

a) Lanny made a mistake because the summation of the three angles of a triangle is 180°. But, 80°+90°+11°=181°

So, it can't be a triangle

Explanation:

Vintagexav answered Jan 21, 2022

3.6k points

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

3.6m questions

4.6m answers