Right Triangles Review

What is the SINE ratio of any angle in a right triangle

What is the COSINE ratio of any angle in a right triangle

What is the TANGENT ratio of any angle in a right triangle

What type of triangles do you use the trig ratios with?

• any type
• right triangle
• obtuse triangle
• acute triangle

Find x round to the nearest tenth.

• 46.1
• 4.9
• 73.5
• 68.6

Find x round to the nearest tenth.

• 46.1
• 4.9
• 16.4
• 26.9

Choose the correct ratio.

• cos(33)=x/14
• sin(33)=x/14
• cos(33)=14/x
• sin(33)=14/x

Find the length of the missing side x...

Round your answer to 1 decimal place.

• 3.8 cm

• 28.8 cm

• 3.9 cm

• 3.6 cm

Which is the correct set up to solve for x?

• sin 72 = 6 / x
• cos 72 = 6 / x
• tan 72 = 6 / x

Choose the correct set-up to solve for x.

• $\sin\left(37\right)=\frac{x}{14}$

• $\cos\left(37\right)=\frac{x}{14}$

• $\tan\left(37\right)=\frac{x}{14}$

• $\sin\left(37\right)=\frac{14}{x}$