# Quarter 3, Moudule 4 Summative test

## Quiz by Arjay Dometita

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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?

D. HyL CTh

B. LA CTh

C. HyA CTh

A. LL CTh

60s - Q2
In an Isosceles Triangle, each of the following information is true, EXCEPT:

A. Two sides of the triangle are congruent

B. The median to the base bisects the base.

C. Base angles are congruent

D. The altitude to the base bisects each base angle.

60s - Q3
3. An isosceles triangle can have one right angle. This statement is ____ true.

D. Indeterminable

B. Sometimes

A. Always

C. Never

60s - Q4
4.If ∆ ADU ≅ ∆VIN, which angle is congruent to ∠A?

BONUS

60s - Q5
In ∆FLU, which is the included side of ∠F and ∠U?

BONUS

60s - Q6
How many bisectors does an angle have?

A. exactly one

D. infinite

C. two

B. at least one

60s - Q7
If the corresponding congruent sides are marked, what postulate or theorem can prove that the two triangles are congruent?

A. SAS CP

C. SSS CP

D. ASA CP

B. SAA CTh

60s - Q860s
- Q9
Complete the sentence to make the statement true. “In an isosceles triangle _________.

B. the base angles and the vertex angle are congruent.

A. no two angles are congruent.

D. the base angles are congruent.

C. one base and an acute angle are congruent.

60s - Q10
10. Given the figure, ∆NCR ≅ ∆OCR. What is the measure of ∠CRN if ∠RCO = 25o and ∠N= 65o

D. 60

^{o}C. 70

^{o}A. 90

^{ o}B. 80

^{o}60s