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 ▸What is 21.7 × 9.4? A 287.68 E 412.96 B 532.42 C 117.24 D 203.98
The point p lies on the curve with eqn x = (4y - sin(2y)^2, given that p has coordinates (p,π/2), p is a constant, a) find the exact value of p; the tangent to the curve at P cuts the y-axis at A, b) use calculus to find the coordinates of A.
What is the next number in this sequence: 15, 29, 43, 57, 71, ?
A farmer has a field that he wants to give away to his two sons. When the field is divided into two, one of his son's field has an area of 18cm (squared), work out how much area of the field his other son will get