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What is the point on the unit circle for the angle below? Help Res 60° (1.0) 2 ?] 2 ) 9 2 Enter​

What is the point on the unit circle for the angle below? Help Res 60° (1.0) 2 ?] 2 ) 9 2 Enter-example-1

2 Answers

5 votes

Answer:

The answer is


(1)/(2) \: and \: ( √(2) )/(2)

Explanation:

Let The point (X, Y)

Since half of the diameter is equal to 1

Then


{x}^(2) + {y}^(2) = 1

Why is the measurement of angle is equal to 60, this triangle was equal

Then


{(x - 1)}^(2) + {y}^(2) = 1

By comparing the equals together


{x}^(2) = {(x - 1)}^(2) \\ {x}^(2) = {x}^(2) - 2x + 1 \\ 2x = 1 \\ x = (1)/(2) \\ Compensation \: in \: any \: equation \\ then \: y = ( √(2) )/(2)

User Glaslos
by
4.3k points
1 vote

Answer:

1 and 3

Explanation:

User Guidod
by
4.6k points