To show that two ratio are equal.
Answer to Problem 4PSA
Explanation of Solution
Given information:
Formula used:
The below properties are used:
An altitude forms perpendicular lines with sides.
Perpendicular lines form right
Right angles are congruent.
Corresponding sides of similar
Proof:
It is given that,
An altitude forms perpendicular lines with sides.
Perpendicular lines form right angles.
Right angles are congruent.
By reflexive property, we get
By AA similarity rule, we get
Corresponding sides of similar triangles are proportional.
Chapter 8 Solutions
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