1) What is the formula to find the area of a trapezium? a) a x b b) a= a+b c) a - b d) a= b x a x h e) a=a+b/2 x h f) 1/2 x a +b 2) When do you use sin in a triangle equation? a) when the tangent of an angle is the the length of the opposite side b) when sides and angles are opposite eachother c) when there are two angles d) when there is a right angle e) when you are trying to relate all three sides to one angle f) when there is 60 degrees in a triangle 3) how do you find the area of a triangle? a) a x b + 1/2 b) 0.5 x a -b c) 1/2b xh d) a-b x h e) a+b =c f) a x b - c 4) what is the Pythagorean theorem formula a) a + b = c b) a-b = c c) 1/2a +b =c d) a+b = c squared e) 0.5a -b =c f) a squared + b squared = c squared 5) what is the opposite of squaring a number a) dividing it b) adding it c) subtracting it d) multiplying it e) Finding the square root of f) 1/2 x a

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