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3 years ago

How would I find this? Would I do 90-40 and then get 50 or would I have to do 90-50 to get x?

Mathematics

2 answers:

aivan3 [116]3 years ago

6 0

Answer:

i think u have to use subtraction

Arisa [49]3 years ago

4 0

Answer:

x = 50

Step-by-step explanation:

The sum of the 3 angles in a triangle = 180°

subtract the sum of the 2 given angles from 180 for x

x = 180 - (90 + 40) = 180 - 130 = 50

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