Grade 8 Module 4-Summative
Quiz by Allen Aquino
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- Q1
Which of the following congruence theorems for right triangles can be used to prove two congruent right triangles instead of using SAS CP?
HyA CTh
HyL CTh
LA CTh
LL CTh
15sM8GE-IIId-e-1 - Q2
In an Isosceles Triangle, each of the following information is true, EXCEPT:
Base angles are congruent
The median to the base bisects the base.
Two sides of the triangle are congruent
The altitude to the base bisects each base angle.
15sM8GE-IIId-e-1 - Q3
An isosceles triangle can have one right angle. This statement is ____true
Always
Indeterminable
Never
Sometimes
15sM8GE-IIId-e-1 - Q4
If Δ ADU ≅ ΔVIN, which angle is congruent to ∠A?
V
N
U
A
15sM8GE-IIId-e-1 - Q5
In ΔJIN, which is the included side of ∠J and ∠N?
JI
IJ
JN
IN
15sM8GE-IIId-e-1 - Q6
How many bisectors does an angle have?
Infinite
At least one
Exactly one
Two
15sM8GE-IIId-e-1 - Q7
If the corresponding congruent sides are marked, what postulate or theorem can prove that the two triangles are congruent?
SAA CTh
SSS CP
SAS CP
ASA CP
15sM8GE-IIId-e-1 - Q8
Given Δ JOY and ΔFUL where, JO ≅ FU, ∠J ≅∠F, and YJ ≅LF. Which postulate or theorem can be used to prove Δ JOY ≅ ΔFUL?
SSS CP
SAS CP
ASA CP
SAA CTh
15sM8GE-IIId-e-1 - Q9
Complete the sentence to make the statement true. “In an isosceles triangle __
no two angles are congruent.
one base and an acute angle are congruent
the base angles are congruent.
the base angles and the vertex angle are congruent.
15sM8GE-IIId-e-1 - Q10
Given the figure, ΔNCR ≅ ΔOCR. What is the measure of ∠CRN if ∠RCO = 25º and ∠N= 65º?
80
65
90º
70
15sM8GE-IIId-e-1