Normal Mathematics Flashcards
1
Q
What is the formula for the area of a triangle?
A
(B × h) ÷ 2 or (when no height is given) 1/2×a×b×Sin(C)
2
Q
What is the formulae to calculate the area of a parallelogram?
A
B × h
3
Q
What is the formula for area of trapezia?
A
1/2(a+b)h
4
Q
What is the formula for the volume of a cuboid?
A
B × h × d
5
Q
What is the formula for the volume of other right prisms?
A
Volume = Base area (Cross sectional area) × height
6
Q
What is the formula for the circumference of a circle?
A
2 × pi × radius or pi × diameter
7
Q
What is the formula for the area of a circle?
A
Pi × r²
8
Q
What is the formula for the volume of a right circular cylinder?
A
Pi × r² × h
9
Q
Value of Sin(0)
A
0
10
Q
Value of Sin(30)
A
1/2
11
Q
Value of Sin(45)
A
1/Root 2
12
Q
Value of Sin(60)
A
Root 3 / 2
13
Q
Value of Sin(90)
A
1
14
Q
Value of Cos(0)
A
1
15
Q
Value of Cos(30)
A
Root 3 / 2
