Pythagoras & Trigonometry 1a
6 lessons
GR.9.1
2 Find the hypotenuse in a right-angled triangle
Calculate the length of the hypotenuse in a right-angled triangle
GR.9.2
3 Find the short side in a right-angled triangle
Calculate the length of a shorter side in a right-angled triangle
GR.9.3
4 Find the length of a line segment in the coordinate plane
Calculate the length of a line segment on the coordinate plane
GR.9.4
5 Deduce whether a triangle is right-angled
Deduce whether a triangle is right-angled by considering its sides
GR.9.5
6 Problem solving - Pythagoras theorem
Solve problems using Pythagoras theorem Assessed in the challenge questions (coming in wave 2), not on the practice sheet.
GR.9.6
Proofs of Pythagoras' theorem
Explore proofs of Pythagoras' theorem