What is the main objective of the lesson?

Determining Triangle Similarity and Indirect Measurement

Interactive Video
•
Mathematics
•
6th - 7th Grade
•
Hard

Emma Peterson
FREE Resource
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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
To measure the width of a building
To calculate the area of a triangle
To learn how to hang a banner
To find the height of a school using indirect measurement
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
According to the Angle-Angle Postulate, when are two triangles similar?
When they have three congruent sides
When they have two congruent angles
When they have two congruent sides
When they have one congruent angle
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What tool is used in the lesson to find the height of the school?
A compass
A mirror
A protractor
A ruler
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the first step in using the mirror for measurement?
Measure the height of the person
Lay the mirror on the ground in front of the school
Position the mirror to see the roof apex
Measure the distance from the mirror to the school
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How do you determine if the triangles are similar in this lesson?
By comparing their side lengths
By ensuring they have equal areas
By verifying they have two congruent angles
By checking if they have equal perimeters
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the height of the school represented as in the proportion?
h
x
z
y
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the distance from the mirror to the point directly below the apex of the school?
600 cm
150 cm
700 cm
175 cm
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