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Illustrative Mathematics - Geometry - Unit 4 - Lesson 9

By Formative Library
Last updated 2 months ago
5 Questions
1.

Select all the true equations:

G.SRT.6
N.Q.3
G.SRT.8
2.

What value of O makes this equation true?sin(30)=cos(O)

G.SRT.6
N.Q.3
G.SRT.8
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
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
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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