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Wednesday: Solve for x (can't use decimals), must use the rules.

Start by: What are the missing angles of this triangle?
What in the picture hints on the answer above?
X =
16

Wednesday: Solve for x (can't use decimals), must use the rules. Start by: What are-example-1
User Sefirosu
by
4.8k points

1 Answer

5 votes

Answer:

missing angle isosceles angle and side (a)

Pythagoras theorem

a²+a²=16²

a²=256/2

a=√128=11.3=11

User Kfis
by
5.2k points