# Q3M4: Geometry

## Quiz by Richard Mamis

Mathematics

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10 questions
• Q1

1. Which of the following congruence theorems for right triangles can be used to prove two congruent right triangles instead of using SAS CP?

HyL CTh

HyA CTh

LL CTh

LA CTh

30s
M8GE-IIIg-1
• Q2

2. In an Isosceles Triangle, each of the following information is true, EXCEPT:

The altitude to the base bisects each base angle.

Two sides of the triangle are congruent

Base angles are congruent

The median to the base bisects the base.

30s
M8GE-IIIg-1
• Q3

3. An isosceles triangle can have one right angle. This statement is ____ true.

Sometimes

Indeterminable

Never

Always

30s
M8GE-IIIg-1
• Q4

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

∠V

∠A

∠P

∠U

30s
M8GE-IIIg-1
• Q5

5. In ∆FLU, which is the included side of ∠F and ∠U?

$\overline\left\{\mathrm\left\{FL\right\}\right\}$

$\overline\left\{\mathrm\left\{LU\right\}\right\}$

$\overline\left\{\mathrm\left\{LF\right\}\right\}$

$\overline\left\{\mathrm\left\{FU\right\}\right\}$

30s
M8GE-IIIg-1
• Q6

6. How many bisectors does an angle have?

infinite

two

at least one

exactly one

30s
M8GE-IIIg-1
• Q7

7. If the corresponding congruent sides are marked, what postulate or theorem can prove that the two triangles are congruent?

ASA CP

SSS CP

SAA CTh

SAS CP

30s
M8GE-IIIg-1
• Q8
30s
M8GE-IIIg-1
• Q9

9. Complete the sentence to make the statement true. “In an isosceles triangle _________.

the base angles are congruent.

the base angles and the vertex angle are congruent.

one base and an acute angle are congruent.

no two angles are congruent.

30s
M8GE-IIIg-1
• Q10

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

80o

90o

60o

70o

30s
M8GE-IIIg-1

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