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5 wrz 2019 · The Corbettmaths Practice Questions on Similar Shapes - Sides.
- Similar Shapes: Finding Sides Textbook Exercise - Corbettmaths
Previous: Sequences: Patterns Textbook Exercise. Next:...
- Similar Shapes: Finding Sides Textbook Exercise - Corbettmaths
7 paź 2019 · Previous: Sequences: Patterns Textbook Exercise. Next: Simultaneous Equations Textbook Exercise. The Corbettmaths Textbook Exercise on Similar Shapes: Finding Sides.
Question 1: Rectangles ABCD and EFGH are similar. Find the area of rectangle EFGH. Question 2: Here are two triangles. Finley says “the two triangles are similar because 3cm has been added to both the height and base of the smaller triangle.”. Explain why Finley is incorrect.
Example 1: Similar Shapes. Shapes A and B are mathematically similar. Find the missing side-length marked x. [2 marks] Firstly, we must calculate the scale factor. To do this we divide the base of shape B by the equivalent side length on shape A. \textcolor {blue} {\text {Scale factor }}=15\div5=\textcolor {blue} {3}
Maths revision video and notes on the topic of solving problems involving similar shapes.
23 mar 2021 · Liveworksheets transforms your traditional printable worksheets into self-correcting interactive exercises that the students can do online and send to the teacher.
Find that side. Find the measure of ∠ in the triangle. Use the angles in to find all the missing angles in. Extra: Write a ratio that would be equivalent to . 8. Two right triangles are shown below. Find the missing angle in each triangle. How does this show that the triangles are similar? If = . and = .
