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

when Gandhi came to india

Write an equation of the line that passes through the point (-6, -5) with slope 6. A. y +5= -6(x+6) B.y+6= -6(x+5) C. y+6=6(x+5) D.y+5= 6(x+6)

The best shoes to wear for driving are A. sandals B. flip-flops C. sturdy shoes D. high heels

A publisher requires 2∕3 of a page of advertisements for every 5 pages in a magazine. If a magazine has 98 pages, to the nearest whole page, how many pages of t

Problemas con el correo electrónico Completa la conversación con las palabras de la lista. Vas a usar algunas de las palabras más de una vez. Word Bank referenc

Why can some ions move across membranes but others cannot

A catering company is catering a large wedding reception. The host of the reception hasasked the company to spend a total of $454 on two types of meat: chicken

Is 3 a solution to the equation 6x – 7 = 12?

WILL CHOOSE BRAINLIEST TO THE BEST ANSWER In "The Nose," Nikolai Gogol comments on the role of a person's title in Russian society. What commentary is Gogol mak

The average age of death for tobacco smokers is __________ years younger than that of nonsmokers.