For angle θ\thetaθ, which side is the hypotenuse?
The exact value of sin45∘\sin45^\circsin45∘ is 22\boxed{\frac{\sqrt2}{2}}22.
Only tangent.
The side opposite the right angle.
adjacenthypotenuse\dfrac{\text{adjacent}}{\text{hypotenuse}}hypotenuseadjacent
Flashcards for WJEC A Level Maths 1.5.1 Trigonometry, covering the key formulae, methods and definitions you need to recall for AS Unit 1, AS Unit 2, A2 Unit 3 and A2 Unit 4. 20 cards, matched to the WJEC A Level Maths (1300QS) specification. Recall questions account for roughly 50% of marks at A Level Maths, so these target the marks you can secure before the paper starts.
