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

The fact that researchers use systematic observation to study human behavior illustrates which of your text’s unifying themes?

Which sentence best describes a story's rising action? It is the point of the story where the characters work yo resolve the conflict. It describes how the main

PLEASE HELP ME Which culture had the most influence on the development of society in Japan

!!!11 POINTS HELP ASAP!!!!A triangle has two sides of lengths 4 and 7. What value could the length of the third side be? Check all that apply.

Find the unknown side length, x. Write your answer in simplest radical form.

7. The graph of f(x) = -x²+ 4x - 1 Find the value of f(x) when x = 0.

Jim Powell was a Jelly-bean. Much as I desire to make him an appealing character, I feel that it would be unscrupulous to deceive you on that point. He was a b

Which of the following is correct? Increased education adds to the stock of human capital, not unlike building factories adds to the stock of physical capital.

what is -2.25 + (-3.75)

Flynn acquires 100 percent of the outstanding voting shares of Macek Company on January 1, 2013. To obtain these shares, Flynn pays $400 cash (in thousands) and