allerySquare ABCD has vertices in order. What angle does diagonal AC make with side AB?
A60°
B45°
C90°
D30°
Answer & Solution
Correct answer: B. 45°
Triangle ABC has AB=BC and a right angle at B. Its equal angles at A and C total 90°, so the angle between AB and AC is 45°.
Keep practising Understanding Quadrilaterals
Browse all Understanding Quadrilaterals questions for ICSE Class 8, or explore more Mathematics topics.
Related questions
Match each polygon with its total interior angle sum:Match each special quadrilateral with its properties:Match each quadrilateral with its defining diagonal property:Match each polygon angle property with its formula:A parallelogram has equal, perpendicular diagonals. Give the most specific classification.Diagonals of a parallelogram cross at right angles. What is its most specific type if theiEqual-length diagonals are found in a parallelogram. Which of the listed classes is the naA parallelogram has one 90° corner. What is its most specific class, with side lengths unk