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

x > 4 what values of the variable x make the inequality true?

Shelby's new job with the federal government provides a comfortable income and a fairly stable income. she would like to buy a new car now that she has a job; h

In deciding how many hours to work, beulah will make a choice that maximizes her _______; that is, she will choose according to her preferences for leisure time

The average mass of a boron atom is 10.81. assuming you were able to isolate only one boron atom, the chance that you would randomly get one with a mass of 10.8

Every time I try to look up anything on my laptop it keeps saying my connection is not priavte what do I do

is s the square root 6 rational

BRAINLIESTT ASAP!! WHO KNOWS ABOUT THE COHESION PROPERTY OF WATER?

Plants and animals are composed of organic compounds what are they

which is an unhealthy strategy for coping with death and dying

What is the genus of the popular fossils which are similar to "lucy"?