3 years ago

How to find the third side of a non right triangle?

1 answer:

lina2011 [118]3 years ago

5 0

For example, the unknown side is x, the other two sides are 70^ and 10^.
Remember that the total of all the angles in a triangle is equal to 180^
S1) Add 70^ + 10^ = 80^
S2) 180 - 80 = 100^
ANSWER x = 100^

Hope this helps! Please Mark BRAINLIEST if it did ;)

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