SaiBook.us Geometry

Lesson Example Discussion Quiz: Class Homework

Quiz At Home

Title: Angle(Types of angles)

Grade: 4-a Lesson: S2-L1

Explanation: Hello Students, time to practice and review. Let us take next 10-15 minutes to solve the ten problems using the Quiz Sheet. Then submit the quiz to get the score. This is a good exercise to check your understanding of the concepts.

Quiz: at Home

Problem Id	Problem	Options
1	Find the value of x. $1$	A) 80 B) 85 C) 60 D) 78
2	If ∠X and ∠Y are supplementary, and the measure of ∠X is 120°, what is the measure of ∠Y?	A) 40 B) 45 C) 60 D) 65
3	If an angle measures 155 degrees, what is it called?	A) None of these B) Acute C) Right D) Obtuse
4	One of the angles in the triangle measures 53 degrees. What is this angle called?	A) Acute B) Right C) Obtuse D) None of the above
5	which type of angles in the given picture ? $6$	A) Obtuse B) Acute C) Right D) None of the above
6	If an acute angle measures 45°, write the value of its corresponding reflex angle.	A) 315° B) 313° C) 323° D) 345°
7	Find the measure of an angle that is complementary to 33°.	A) 57° B) 31° C) 75° D) 60°
8	In a right triangle, one acute angle is 45 degrees. Find the measure of the other acute angle.	A)30 degrees B) 45 degrees C) 40 degrees D) 70 degrees
9	An angle that measures 175 degrees is a __ angle.	A) Acute B) Right C) Obtuse D) None of the above
10	An angle that measures 89 degrees is a __ angle.	A) Right B) Obtuse C) Reflex D) Acute

Problem Id

Problem

Options

Find the value of x.

$1$

A) 80

B) 85

C) 60

D) 78

If ∠X and ∠Y are supplementary, and the measure of ∠X is 120°, what is the measure of ∠Y?

A) 40

B) 45

C) 60

D) 65

If an angle measures 155 degrees, what is it called?

A) None of these

B) Acute

C) Right

D) Obtuse

One of the angles in the triangle measures 53 degrees. What is this angle called?

A) Acute

B) Right

C) Obtuse

D) None of the above

which type of angles in the given picture ? $6$

A) Obtuse

B) Acute

C) Right

D) None of the above

If an acute angle measures 45°, write the value of its corresponding reflex angle.

A) 315°

B) 313°

C) 323°

D) 345°

Find the measure of an angle that is complementary to 33°.

A) 57°

B) 31°

C) 75°

D) 60°

In a right triangle, one acute angle is 45 degrees. Find the measure of the other acute angle.

A)30 degrees

B) 45 degrees

C) 40 degrees

D) 70 degrees

An angle that measures 175 degrees is a __ angle.

A) Acute

B) Right

C) Obtuse

D) None of the above

An angle that measures 89 degrees is a __ angle.

A) Right

B) Obtuse

C) Reflex

D) Acute