MPM2D1
Date: _
A Review of the Trigonometry Unit
Part A: Similar Triangles
1.
Solve for x.
10 cm
4 cm
6 cm
x
2.
To find the height of a tree, Amy placed a mirror on the ground 15 metres from the base of the tree. She walked backward until
she could see th
QuadraticsandTheParabola!
Forthefollowingparabolas,fillinthetablebelow.
ParabolaGraph
y
y
y
x
x
x
Vertex
OptimalValue
EqnofAxisof
Symmetry
Zeroes
Directionof
Opening
Yintercept
Equation
Domain
Range
Function(Y/N)
FactoredFormofaParabola
y=a(xs)(xr)
Thisco
Quadratics and The Parabola!
For the followin arabolas, ll in the table below.
Parabola
Graph
Optimal Value \ A
hm n l
Eqn ofois of
Symmetry x : 3 x : it x
Zeroes - I
41.0762 76: ,3) CM 1; .l
Direction of
P we
a
Equation ' C. r l I
,-_.