Cambridge Lower Secondary Maths Stage 9: Student's Book>Chapter 19 - Angles and Geometrical Reasoning>Exercise 1>Q 6

EASY

Lower Secondary Stage 9

IMPORTANT

Earn 100

The exterior angle of a regular polygon is $36 °$ . How many sides does it have?

50% studentsanswered this correctly

Important Questions on Angles and Geometrical Reasoning

EASY

Lower Secondary Stage 9

IMPORTANT

Cambridge Lower Secondary Maths Stage 9: Student's Book>Chapter 19 - Angles and Geometrical Reasoning>Exercise 1>Q 7

The interior angle of a regular polygon is

140 °

. How many sides does it have?

EASY

Lower Secondary Stage 9

IMPORTANT

Cambridge Lower Secondary Maths Stage 9: Student's Book>Chapter 19 - Angles and Geometrical Reasoning>Exercise 2>Q 5

In a diagram

A B C

is a triangle and

D B E

is parallel to

A C

.What type of triangle is triangle

A B C

? Give reasons to explain your answers.