Math 2 Unit 3 Midterm Review

Front

Solve for x. Round to the nearest tenth: 2x + 5 = 59

Back

x = 27.1

Front

Identify the side opposite angle x in a triangle with sides labeled 1, 2, and 3.

Back

Side 2 is opposite angle x.

Front

Identify the side adjacent to angle x in a triangle with sides labeled 1, 2, and 3.

Back

Side 3 is adjacent to angle x.

Front

A hawk swoops down at an angle of 30 degrees to catch a mouse 15 feet from the base of the tree. What is the distance from the tree branch to the mouse?

Back

The distance is 30 ft.

Front

Find the missing side in a right triangle where one side is 48 and the hypotenuse is 72.

Back

The missing side is 72.

Front

What is the Pythagorean theorem?

Back

In a right triangle, a² + b² = c², where c is the hypotenuse.

Front

Define 'opposite side' in a triangle.

Back

The side opposite a given angle in a triangle.

Front

Define 'adjacent side' in a triangle.

Back

The side next to a given angle in a triangle.

Front

What is the sine of an angle in a right triangle?

Back

Sine = opposite side / hypotenuse.

Front

What is the cosine of an angle in a right triangle?

Back

Cosine = adjacent side / hypotenuse.