13.1 The Pythagoras teorem

Report 1 / 5

Find the value of \(x\) in diagram below using Pythagoras' theorem.

(A) \(7\)

(B) \(14\)

(D) \(24\)

Difficulty Level: Medium

Report 2 / 5

Find the value of \(x\) in diagram below using Pythagoras' theorem.

(A) \(12\)

(B) \(14\)

(D) \(18\)

Difficulty Level: Easy

Report 3 / 5

Complete the relationship between the sides of the following right-angled.

\(MO^2=\underline{\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;}.\)

(A) \(NO^2-MN^2\)

(B) \(NO^2+MN^2\)

(D) \(NO+MN\)

Difficulty Level: Medium

Report 4 / 5

Complete the relationship between the sides of the following right-angled.

\(ST^2=\underline{\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;}.\)

(A) \(TU^2+SU^2\)

(B) \(TU^2-SU^2\)

(D) \(TU-SU\)

Difficulty Level: Medium

Report 5 / 5

Find the value of \(y \) in \(\,\text{cm}\) diagram below using Pythagoras' theorem.

(A) \(12\)

(B) \(14\)

(D) \(18\)

Difficulty Level: Medium