Trigonometry Review

Calculate the value of tan θ = 0.6494.

Solve for $$\theta$$ into whole number.

cos $$\theta$$ = 0.6820

(a)  

If a right triangle has a hypotenuse of 11 cm and an adjacent side of 4 cm, what is the measure of angle θ?

Calculate the value of the tangent (tan) 54°, rounded to 3 significant figures.

Find side AB.

A ladder leans against a building, making a 70º angle with the ground. If the base of the ladder is 8 meters away from the building, how long is the ladder?

Find the measure of the indicated angle (?) round to the nearest tenth.

Choose the correct ratio.

Which of the following symbol called "theta" in the letter of the Greek alphabet?

In a right triangle, if the hypotenuse is 13 cm and the opposite side is 7 cm, what is the value of θ?