If one angle in a triangle is 60° and another is 33°, what is the third angle?
87°.
This is because there are 3 angles and 180° in a triangle.
180°- 60°- 33° = 87°
KF
Related Maths 11 Plus answers
All answers ▸How would I solve y=3x, 2x+y=5 using the substitiution method?
At the performances last month, a total of seven-hundred and forty-four thousand, eight hundred and one drinks were sold at the theatre's restaurant bar. The manager wants to know how many drinks were sold, rounded to the nearest thousand drinks.
If 3x =15 and x+y =7 what is (3y)^2?
If the area of a rectangle is A, why is the area of a rectangle with lengths twice as long not 2A?