NCERT Exemplar Solutions
Class 7 - Mathematics - Unit 6: Triangles - Multiple Choice Questions
Question 37

Question.  37

In a right-angled triangle ABC, if angle B = 90°, then which of the following is true?

(a)

(a) AB² = BC² + AC²

(b)

(b) AC² = AB² + BC²

(c)

(c) AB = BC + AC

(d)

(d) AC = AB + BC

Detailed Answer with Explanation:

Hypotenuse AC² = AB² + BC² (Pythagoras theorem).