BM#2C Flashcardizz Review A (SY24-25)

Front

What is the ratio for Tangent?

Back

Opposite/Adjacent

Front

What is the angle of elevation from a point 45 feet from the base of a 280 feet tall wind turbine?

Back

80.9 degrees

Front

What is the ratio for Cosine?

Back

Adjacent/Hypotenuse

Front

What angle is formed between a 13 meter ladder placed 5 meters from the base of a building?

Back

67.4 degrees

Front

Find the measure of the missing angle if it is 55.2 degrees.

Back

55.2 degrees

Front

Define Tangent in trigonometry.

Back

The ratio of the length of the opposite side to the length of the adjacent side in a right triangle.

Front

Define Cosine in trigonometry.

Back

The ratio of the length of the adjacent side to the length of the hypotenuse in a right triangle.

Front

What is the formula to find the angle of elevation?

Back

tan(θ) = opposite/adjacent.

Front

If the opposite side is 10 and the adjacent side is 5, what is the Tangent ratio?

Back

2 (10/5).

Front

How do you calculate the angle using the Cosine ratio?

Back

θ = cos⁻¹(adjacent/hypotenuse).