12 Geometry
Worksheet
1
Find the value of x in the following diagrams:
a
b
c
d
e
f
g
h
i
j
k
2
Consider the following diagram:
a
Find the value of x.
b
Find the value of y.
3
Identify the following triangles as either acute, obtuse, or right-angled:
a
b
c
d
e
f
g
4
For the following triangles:
i
Find the value of x.
ii
Hence or otherwise, classify the triangle.
a
b
5
Consider the given triangle:
a
Find the value of x.
b
Find the size of \angle CAB.
c
Find the size of \angle ABC.
d
Find the size of \angle BCA.
e
Hence, state which side is the longest side of the triangle.
6
Consider the figure shown:
a
State what type of triangle the outer triangle is.
b
Find the value of a.
c
Find the value of b.
7
Consider the figure shown:
a
Find the value of a.
b
Hence, find the value of b.
8
Consider the figure shown:
a
Find the value of x.
b
Hence, find the value of m.
Sign up to access Worksheet
Get full access to our content with a Mathspace account