# Similar Triangles

1. 1
(Introductory trigonometry / trig )

Find the values of $x$ and $y$.
2. 2
Solve for the unknown values.
3. 3
Find $a$ and $b$ to the nearest tenth.
4. 4
Find $p$ and $q$.
5. 5
Solve for $x$.
6. 6
Find $y$.
7. 7
Solve for $z$.
8. 8
Given $\Delta ABC$ ~ $\Delta DEF$, and the area of $\Delta ABC$ is $20cm^2$.
Find the area of $\Delta DEF$.
9. 9
Given $\Delta BCD$ ~ $\Delta EFG$, and the area of $\Delta EFG$ is $80cm^2$.
Find the area of $\Delta BCD$.

$$e=mc^2$$