Angles in triangles

WHAT YOU NEED TO KNOW

100

LET'S PRACTISE

Example 1: 100
Example 2: 100
Example 3: 100

TRY THIS

Question 1: 100
Question 2: 100
Question 3: 100
Question 4: 100
Question 5: 100
Question 6: 100
Question 7: 100
Question 8: 100
Question 9: 100
Question 10: 100

TOP TIPS

Try this

Toby makes a pattern using four equilateral triangles.

Calculate the size of angle x.
x =°

Show answer
120°