What angle do you get if you bisect the angle 72∘?
What is the angle that you get if you bisect an angle of 45∘ ?
(a) What kind of numbers do you get if you add consecutive triangular numbers? Give examples. (b) Complement of ∠E is ∠F, if ∠E= 28∘, find ∠F. [2 MARKS]
(a) What kind of numbers do you get if you add consecutive triangular numbers? Give examples. [2 MARKS] (b) ∠E is a complement of ∠F and ∠E= 28∘ . Find ∠F
How many right angles do you need to add to get a straight angle?