#3
What is the length of the missing side SR? Round answer to the nearest tenth. ( see attached pic)

The length of the missing side SR is 33.1 feet

Step-by-step explanation:

Let us revise the sine rule

In a triangle , where

In Δ MSR

∵ MR is opposite to ∠S

∵ SR is opposite to ∠M

- By using the sine rule

∴

∵ m∠S = 101°

∵ m∠M = 37°

∵ MR = 54 feet

- Substitute them in the statement of the ratio above

∴

- By using the cross multiplication

∴ SR × sin(101) = 54 × sin(37)

- Divide both sides by sin(101)

∴ SR = 33.10626661

- Round it to the nearest tenth

∴ SR = 33.1 feet

The length of the missing side SR is 33.1 feet

a variable is any characteristics, number, or quantity that can be measured or counted. a variable may also be called a data item. hope i !