Area, Right Triangle: T-Chart

The video tutorial explains how to calculate the area of a right triangle using the formula 1/2 times base times height. It introduces the concept of area, describes the properties of right triangles, and demonstrates the calculation process using examples. The AT chart is presented as a tool to organize information and calculations. The tutorial concludes with practice exercises to reinforce the learning.

What is the formula for calculating the area of a right triangle?

• Base minus height

• Base times height

• 1/2 times base times height

• Base plus height

In the example provided, what is the base of the right triangle?

• 8 centimeters

• 2 centimeters

• 4 centimeters

• 5 centimeters

What is the purpose of using a T chart in calculating the area of a triangle?

• To find the perimeter

• To measure the triangle

• To organize information and calculations

• To draw the triangle

In the second example, what is the height of the right triangle?

• 4 inches

• 5 inches

• 8 inches

• 2 inches

What is the area of the right triangle with a base of 5 inches and a height of 8 inches?

• 30 inches squared

• 20 inches squared

• 40 inches squared

• 10 inches squared