1 / 4

L7/8

Teacher's Notes Topic: SSM - Pythag, sim triangles. Pythagoras. (a) Use Pythagoras' theorem to explain why triangle A must be right-angled. (c) The diagram shows the Earth and two other planets. Planet P is 6.9 x 10 7 km from Earth. Planet Q is 9.2 x 10 7 km from Earth.

lalford
Download Presentation

L7/8

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Teacher's Notes Topic: SSM - Pythag, sim triangles Pythagoras (a) Use Pythagoras' theorem to explain why triangle A must be right-angled. (c) The diagram shows the Earth and two other planets. Planet P is 6.9 x 107 km from Earth. Planet Q is 9.2 x 107 km from Earth. How far is Planet P from Planet Q ? Give your answer in standard form. L7/8 (b) Triangle A is enlarged to make triangle B. Use similar triangles to show that d = 9.2cm How many ways can you do this?

  2. Pythagoras (a) Use Pythagoras' theorem to explain why triangle A must be right-angled.

  3. (b) Triangle A is enlarged to make triangle B. Use similar triangles to show that d = 9.2cm

  4. (c) The diagram shows the Earth and two other planets. Planet P is 6.9 x 107 km from Earth. Planet Q is 9.2 x 107 km from Earth. How far is Planet P from Planet Q ? Give your answer in standard form.

More Related