Lesson: Similar Triangles

In this lesson, we will learn how to use the properties of similar triangles to solve problems.

Sample Question Videos

Q1:

These two rectangles are similar. Given that the area of the yellow one is 69.3 cm², find the area of the green rectangle.

Q2:

Given that , , and , find the length of .

Q3:

In the given figure, and are parallel. Use similarity to work out the value of .

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