The x-coordinate of a point P on the unit circle is 0. If point P is the result of rotating the point (1,0) by O radians counterclockwise about the origin, what angle could O represent? Select all that apply.
1 point
1
Question 9
9.
Here is triangle ABC. Which statements are true? Select all that apply.
1 point
1
Question 10
10.
1 point
1
Question 11
11.
1 point
1
Question 12
12.
1 point
1
Question 13
13.
1 point
1
Question 14
14.
1 point
1
Question 15
15.
This lesson is from Illustrative Mathematics. Algebra 1, Unit 6, Lesson 4. Internet. Available from https://curriculum.illustrativemathematics.org/HS/teachers/3/6/4/index.html ; accessed 29/July/2021.
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