# Angles Starter Questions

## Angles Practice Worksheets

Angles worksheet practice questions and answers for GCSE maths at foundation and higher. 12 angles worksheets covering corresponding angles, alternate angles and estimating angles. Angles worksheet 1 contains questions on estimating angles. Angles worksheet 2 contains questions on measuring and estimating angles and angles worksheet 3 uses angle notation. Angles worksheet 4 through to angles worksheet 12 contains questions on angles on parallel lines, angles in triangles and angle on straight lines.

## How Do You Measure Angles?

Students will be able to draw angles with a protractor. Looking at the protractor below we see that angles between 0 degrees and 180 degrees can be measured. Angles larger than 180 degrees are called reflex angles. To measure reflex angles we use a full sized protractor.

## Types of Angles

Types of angles worksheet showing acute angles, obtuse angles, right angles and reflex angles.

## Angles Question and Answer 1

^{o}- 145

^{o}equals 35

^{o}. The answer is 35

^{o}.

## Angles Question and Answer 2

Skills required to access the angles question below include: angles on a straight line equal 180 degrees and angles about a point equal to 360^{o}. The unmarked missing angle is 37^{o} because 180^{o} - 143^{o }equals 37^{o}. The missing angle marked ? must be 53^{o} because 90^{o} - 37^{o} = 53^{o}.

## What is a Right Angle?

Angles worksheet asking students to correctly identify the right-angle. A right angle has 90 degrees. A small box is used to identify right angles. Angles less than 90 degrees are called acute angles. Angles greater than 90 degrees and less than 180 degrees are obtuse angles.

## Angles On A Straight Line

## How to Find Angles on Parallel Lines

Angles on parallel lines are the same in different places. "Z angles" and "F angles" are also called Alternate Angles and Corresponding Angles. Alternate angles are the same when between parallel lines, and the angles form a Z shape. Corresponding angles are the same when between parallel lines, and the angles form an F shape.

## Angles Question and Answer 3

Skills required to access the angles question below include: similar angles on parallel lines are corresponding angles. The missing angle is 34^{o} because it is a corresponding angle between parallel lines.

## Angles Question and Answer 4

Skills required to access the angles question below include: similar angles on parallel lines are alternate angles and opposite angles are equal. The missing angle is 66^{o} because it is a an opposite angle. The second unknown angle is also 66^{o }because it is an alternate angle (F angle).

# Angles Questions And Answers

**For 2D Shapes Cazoomy Worksheets try: 2D Shapes Worksheets. For Compound Shapes Cazoomy Worksheets try: Compound Shapes Worksheets. For Bodmas Cazoomy Worksheets try: Bodmas Worksheets.**