Solving by Trig Ratios

Which trig function would you use to solve for x?

Solve for x. Round to the nearest tenth.

• 103.5

• 4.7

• 55.0

• 23.4

Solve for x. Round to the nearest tenth.

• 9.8

• 0.1

• 0.038

• 9.9

Select the correct ratio for SinA

Select the correct ratio for CosC

When working with Trig ratios, Law of Sines, or Law of Cosines the calculator should be in what mode?

• Radian

• Classic

• Degree

• Triangle

Which Law would you use?

• Law of Sines

• Law of Cosines

• Law of the Jungle

• Law of Gravity

Which Law would you use?

• Law of Sines, but use inverse to find angle measure

• Law of Cosines, but use inverse to find angle measure

• Law of the Jungle, and watch out for the poison dart frog

• Law of Gravity, and watch out for the apples falling from the tree

Which Law would you use?

• Law of Sines

• Law of Cosines

• Law of the Jungle

• Law of Gravity

• A

• B

• C