Labeling Right Triangles

Front

What is the opposite side in a right triangle?

Back

The side opposite to a given angle in a right triangle.

Front

What is the adjacent side in relation to an angle in a right triangle?

Back

The side that forms one of the angles with the hypotenuse.

Front

What is the hypotenuse in a right triangle?

Back

The longest side of a right triangle, opposite the right angle.

Front

In triangle ABC, if angle A is 90 degrees, which side is opposite angle B?

Back

The side opposite angle B is side AC.

Front

In triangle PQR, if angle R is 30 degrees, which side is adjacent to angle R?

Back

The side QR is adjacent to angle R.

Front

If side a is opposite angle A, what is the relationship of side b to angle A?

Back

Side b is the adjacent side to angle A.

Front

How do you label the sides of a right triangle in relation to angle θ?

Back

The side opposite θ is labeled as 'Opposite', the side adjacent to θ is 'Adjacent', and the hypotenuse is 'Hypotenuse'.

Tags

CCSS.HSG.SRT.C.6

Front

In a right triangle, if angle C is 45 degrees, which sides are equal?

Back

The two legs (sides opposite angles A and B) are equal.

Tags

CCSS.HSG.CO.C.10

Front

What is the formula to find the length of the hypotenuse in a right triangle?

Back

The Pythagorean theorem: c² = a² + b².

Tags

CCSS.8.G.B.8

Front

If angle B is 60 degrees, what is the opposite side if the hypotenuse is 10 units?

Back

The opposite side is 10 * sin(60°) = 5√3 units.

Tags

CCSS.HSG.SRT.C.8