In ΔABC, ∠A is a right angle and m∠B = 60. If AB = 20 ft, find BC.

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asked May 15, 2020 65.7k views

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Marco Eckstein · Answer 1 · 2020-05-18T10:50:04+0000

Answer:

Im not sure if i'm correct, but i think the answer is BC= 40ft

Explanation:

30º 60º 90º Triangle (i think)

x= 20ft

2x = 40ft

x sqaureroot of 3 = 20 squareroot of 3

Garrettmac · Answer 2 · 2020-05-21T09:45:00+0000

Answer:

I think that BC would be 10 degree angle because there are 180 degrees in a triangle and is A is 90 B is 60 and AB is 20 thats 170 leaving 10 left over

Explanation:

In ΔABC, ∠A is a right angle and m∠B = 60. If AB = 20 ft, find BC.

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In ΔABC, ∠A is a right angle and m∠B = 60. If AB = 20 ft, find BC. ​

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In ΔABC, ∠A is a right angle and m∠B = 60. If AB = 20 ft, find BC.