Illustrative Mathematics - Geometry - Unit 4 - Lesson 9
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5 Questions
1
1.
Select all the true equations:
G.SRT.6
N.Q.3
G.SRT.8
1
2.
What value of O makes this equation true?sin(30)=cos(O)
G.SRT.6
N.Q.3
G.SRT.8
1
3.
A rope with a length of 3.5 meters is tied from a stake in the ground to the top of a tent. It forms a 17 degree angle with the ground. How tall is the tent?
G.SRT.6
N.Q.3
G.SRT.8
1
4.
Find the missing side in each triangle using any method.
Check your answers using a different method.
G.SRT.6
N.Q.3
G.SRT.8
1
5.
The triangles are congruent.
Write a sequence of rigid motions that takes triangle XYZ onto triangle BCA.
G.SRT.6
N.Q.3
G.SRT.8
This lesson is from Illustrative Mathematics. Geometry, Unit 4, Lesson 9. Internet. Available from https://curriculum.illustrativemathematics.org/HS/teachers/2/4/9/index.html ; accessed 29/July/2021.
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