Angles Straght Lines and Symmetry

Question 1

What is the measurement of an acute angle?

Answer 1

Less then 90 degrees.

Question 2

What is the measurement of an right angle?

Answer 2

90 degrees

Question 3

What is the measurement of a obtuse angle?

Answer 3

Greater than 90 but less than 180 degrees.

Question 4

What is the measurement of an reflex angle?

Answer 4

Greater than 180 but less then 360 degrees

Question 5

Names of angles

Answer 5

Acute
Right
Obtuse
Reflex

Question 6

How many degrees are on a straight line

Answer 6

180 degrees or to right angles.

Question 7

When do you get 4 pairs of corresponding angles?

Answer 7

When the a third line crosses both vertical lines.

Question 8

What are do you get vertical opposite angles?

Answer 8

When two angles are facing opposite to one another and are equal in size.

Question 9

What are alternate (z) angles?

Answer 9

The same as corresponding angles but are facing the opposite way.

Question 10

What are corresponding angles?

Answer 10

When two lines are crossed by another line. The angles in matching corners are called corresponding angles.

Question 11

Vertex

Answer 11

Corner

Question 12

How to calculate angle rotation

Answer 12

360 / by the fraction you want.