Use Pythagoras theorem to work out the hypotenuse when the adjacent length of a triangle is 3 and the opposite side is 4.

using the Pythagoras formula: a^2 + b^2 = c^2 the longest measurement is always the hypotenuse due to the orientation of a triangle and so c is the hypotenuse leaving the a and b to be the two measurements within the question:3^2 + 4^2 = 2525=c^2 . square root both sides to get c 5=cthe hypotenuse is 5

Answered by Saif S. Maths tutor

1855 Views

See similar Maths KS3 tutors

Related Maths KS3 answers

All answers ▸

Simplify \sqrt{98} - \sqrt{32} giving your answer in the form k*sqrt{2} where k is an integer


Round 4 and 3/8 to the nearest whole number.


Simplify 23/5 into a mixed number fraction


What is a common factor?


We're here to help

contact us iconContact usWhatsapp logoMessage us on Whatsapptelephone icon+44 (0) 203 773 6020
Facebook logoInstagram logoLinkedIn logo

© MyTutorWeb Ltd 2013–2025

Terms & Conditions|Privacy Policy
Cookie Preferences