Malia27 Malia27

02-06-2021
Mathematics

contestada

Find QR.

Write your answer as an integer or as a decimal rounded to the nearest tenth.

QR = ___

Find QRWrite your answer as an integer or as a decimal rounded to the nearest tenth QR class=

Respuesta :

bhadelsimron19 bhadelsimron19

02-06-2021

Answer:

Step-by-step explanation:

take 64 degree as reference angle

using cos rule

cos 64=adjacent/hypotemuse

0.43=QR/10

10*0.43=QR

4.3=QR

Answer Link

Otras preguntas

What is 949 rounded to the nearest ten and hundred

What do you wrap your sandwich in? (pun, answer must be from the periodic table)

Which is one of the six fundamental elements that are found in living organisms?

List four physical properties of a glass of milk

How does percy feel about seeing his mother?

What might cause someone's mental map of a place to change

3 times the sum of 1/3 of a number and 8 is 11

who was the only u.s president that got elected twice

what is 31.75 rounded to the nearest tenth

How do work this problem 1/10 of 90 is