$$\cos\ z\ =\ \frac{18}{30}$$

$$\sin\ z\ =\ \frac{18}{30}$$

$$\tan\ z\ =\ \frac{18}{24}$$

$$\tan\ x\ =\frac{30}{18}$$

$$\cos\ x\ =\ \frac{18}{30}$$

1

2

$$\sqrt{2}$$

$$\sqrt{3}$$

10√3

15

5√3

15√2

$$\sin49\degree=\frac{x}{12}$$

$$\cos41\degree=\frac{12}{x}$$

$$\sin41\degree=\frac{x}{12}$$

$$\cos49\degree=\frac{12}{x}$$

$$\sin49=\frac{12}{x}$$

The area of the smaller square is $$\frac{1}{27}$$ the area of the larger squre.

The area of the smaller square is $$\frac{1}{6}$$ the area of the larger square.

The area of the smaller square is $$\frac{1}{9}$$ the area of the larger square.

The area of the smaller square is $$\frac{1}{3}$$ the area of the larger square.

A dilation followed by a rotation.

A translation followed by a reflection.

A rotation about the origin followed by a translation.

A reflection followed by a rotation.

Reflection x-axis, then rotation of 180 Degrees

Reflection over y-axis, then rotation of 90 Degrees

Rotation of 90 Degrees, then reflection over x-axis

Rotation of 180 Degrees, then reflection over y-axis