jackfromsans jackfromsans

02-10-2021
Mathematics

contestada

in a triangle PQR, right angled at Q, PQ=20cm, QR=15cm. find the PR

Respuesta :

jfairead jfairead

02-10-2021

Answer:

25 cm

Step-by-step explanation:

Pythagorean theorem: A^2 + B^2 = C^2

15^2 + 20^2 = C^2

C = sqrt 625

C = 25

Answer Link

Otras preguntas

Is the equation a linear function or nonlinear function?

A rental car costs $65.95 if 30 miles are driven and $75.95 if 50 miles are driven. Construct the equation in slope intercept form that represents the cost of a

What type of family do you have. How. Explain the merits and demerits of living in such family.

Which of the following is NOT a type of galaxy? a. spiral c. elliptical b. oval d. irregular

Why is exercise an important part of living aboard the international Space Station? Is exercise more important for health on the ISS than on Earth? Explain.

Five more than triple a number

Randall has 18 framed photos of african animals that he wants to hang in the family-room wall. what are all the way randall can hang the pictures in an array

answer and i'll mark u brainlist in no time :')

Social Security tax that is 6.2% of his gross pay Medicare tax that is 1.45% of his gross pay state tax that is 19% of his federal tax Determine how Luis’ net p

what is the longest word in english