Note AcademyNote Academy

Mathematics · May / June 2025 · Paper 21 · Question 20

0580

As printed in the paper

The question as text

0580/21/M/J/25 © UCLES 2025 [Turn over 20 6 cm x cm NOT TO SCALE 30° Find the exact value of x. x ¢ [4]

Read automatically from the paper; the printed page above is exact.

Show the answer and mark scheme

6 3 oe [4]

B1 for tan30 = 1 3 or 3 3 3 1 = = or for sin60 and sin30 2 2 ( ) 6 6sin 60

M2 for tan30 or ( ) sin 30

or M1 for 6 or sin60 sin30 = = tan30 x x 6

Make a free account to save your answers and see your weak topics and ask the AI why a wrong answer is wrong.