Test: Triangles - Challenging

Double click on maths expressions to zoom
Question 1:   Find α


α= 75
α= 80
α= 60
α= 90
Question 2:   Find the height of a triangle where a=6cm


6
3 2
3
3 3
Question 3:   Find the area:


20c m 2
22.5c m 2
25c m 2
17.5c m 2
Question 4:   Which set of numbers is the side lengths of a triangle?
2 3 ,3 2 , 7
3 , 5 ,5
2, 5 ,5
2 ,2 2 ,3 2
Question 5:   Which set of numbers forms a right-angled triangle?
2 10 ,3 3 ,3
3 2 ,2 3 ,2 2
2 7 ,2 6 , 5
3 5 ,2 5 ,5
Please note, you have solved only half of the test. For the complete test get a Must Have account. Get started