3 years ago

Find A if B = 50° and α + β = 100°

Mathematics

1 answer:

goldenfox [79]3 years ago

5 0

Answer:

A=30

Step-by-step explanation:

We know through the Angle Sum Property of A Triangle that

all its angles add up to 180 degrees

Hence, A + (a+b) +B= 180

A+100+50=180

A+150=180

A=30

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