Illustrative Mathematics - Geometry - Unit 4 - Lesson 8
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7 Questions
1
1.
Select all the true equations.
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2.
Write 2 expressions that can be used to find the value of x.
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3.
Andre and Mai are discussing how to solve for side AB. Andre thinks he can use the equation tan(12)=\frac{x}{6} to solve for AB. Mai thinks she can use the equation tan(78)=\frac{6}{x} to solve for AB.
Do you agree with either of them? Show or explain your reasoning.
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4.
Right triangle ABC is shown.
Write 2 expressions which are equal to the length of side BC.
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5.
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6.
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7.
Priya is playing hand ball and wants the ball to bounce off wall CB and land at D. The court is 20 feet wide and 34 feet deep.
Where on the wall should she aim if she's standing at point A?
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This lesson is from Illustrative Mathematics. Geometry, Unit 4, Lesson 8. Internet. Available from https://curriculum.illustrativemathematics.org/HS/teachers/2/4/8/index.html ; accessed 29/July/2021.
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