TopMyGrade

Home·Daily Problem

Daily Problem·Saturday, 26 September 2026Back to today

Area of a triangle with two sides and included angle

GCSE · Mathematics · WJEC · G23 — Area = ½ab sin C for area, sides or angles of a triangle

Question

Question (2 marks): A triangle has sides of length 7 cm and 9 cm with an included angle of 52°. Calculate the area of the triangle, giving your answer to 1 decimal place.

2 marks · take your time before peeking.

Sign up to try the next 30 problems

Save your streak, mark answers against the spec, and build a daily revision habit. Free during public beta — no card, no auto-renew.

Generated by TopMyGrade AI · cross-check official sources before relying on the mark-scheme phrasing.