Unit 11 flashcard Review

Front

Find the missing side: What is the length of the side if the other two sides are 6.4 and 9?

Back

6.4

Front

Carter is deep-sea diving with two friends. If Tammy is 6 meters in front of Carter and Jayce is 9 meters apart from Tammy, how far apart are Carter and Jayce?

Back

6.7

Front

Mrs. Osborne is teaching a class. If she is 3 meters in front of Bob and Tyler is 7 meters apart from Mrs. Osborne, how far apart are Bob and Tyler?

Back

6.3

Front

Find the length of the missing side: If one side is 20 in. and the other is 68 in., what is the missing side?

Back

80 in.

Front

Find the missing side: If the other two sides are 48 and 108, what is the missing side?

Back

72

Front

What is the Pythagorean theorem?

Back

In a right triangle, the square of the length of the hypotenuse is equal to the sum of the squares of the lengths of the other two sides.

Front

Define 'hypotenuse'.

Back

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

Front

What is the formula to find the area of a triangle?

Back

Area = 1/2 * base * height.

Front

What is the relationship between the sides of a right triangle?

Back

The lengths of the sides must satisfy the Pythagorean theorem: a² + b² = c².

Front

How do you calculate the distance between two points in a coordinate plane?

Back

Distance = √((x2 - x1)² + (y2 - y1)²).