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EASY Maths ;)
What is cosine rule
50% of 75% of 25% of 32
EASY Maths ;)
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Answers
1
50% of 75% of 25% of 32
32
.03
3.0
1
2
What is cosine rule
Cosine rule is a rule that works with all polygons
Cosine rule is a rule that works with quadrilaterals
Cosine Rule is a rule that works with right angle triangles
Cosine Rule is a rule that works with non right angle triangles
3
Complete the square: x
2
+5x +6
(x+2.5)2 + 6.25
(x+3)(x+2)
(x+2.5)2 -0.25
(X x 3)(X x 2)
4
What is sine rule
Sine rule is used for find out sides/angles of a triangle like trigonometry
Sine rule is a pattern of numbers with a series.
Sine rule is a type of sequence.
Sine rule is used for figuring out sides and angles of any shape.
5
What is the answer
42
14
56
70
6
F(x)=10x-19. Find f(19)
161
Question not possible
171
181
7
How many ways are there to solve a quadratic equation
4
3
2
5
8
F( x)= 2x-3 and g(x) = x+1. What is fg(x).
3x+1
Question not possible
3x-1
2x-1
9
What are the methods of solving quadratic equations called?
Graphs , Factorising, completing square, formula
Graphs, Simultaneous Equations, factorising, functions
Graphs, Factorising, Surds, Formula
Factorising, completing square, graphs, simultaneous equations
10
How EASY was this Quiz
OK
Very difficult
Very easy
Not easy
11
What is the formula for tangent rule?
(a+ b) / (a - b) = tan(A – B) / tan(A + B)
(a – b) / (a + b) = tan(A + B) / tan(A - B)
(a * b) / (a + b) = tan(B-A) / tan(A + B)
(a – b) / (a + b) = tan(A – B) / tan(A + B)
12
Is volume of a cylinder twice as much as a cone with the same lengths
False
True
13
Maths was invented in 5th century BC
False
True