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Help me please ( help is needed very much )

Help me please ( help is needed very much )
10.3k views
19 votes
Help me please ( help is needed very much )

Help me please ( help is needed very much )-example-1
User Steven Sanderson
by
8.4k points

1 Answer

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:

User Vintagexav
by
8.2k points
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