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

approximately when did the ocean become an important area of study

PLEASE HELP ME! Assignment: Estimating Solutions Investigation Below is a piece of a local pizza place menu where Jacob works. Large Cheese Pizza $14.85 Large

How does the energy possessed by a ball bearing change as it travels along an incline ramp?

To Build a Fire: Read the sentences from the passage. “He plunged in among the big spruce trees. The trail was faint. A foot of snow had fallen since the last s

According to quindlen, “slavery and sweatshops, the burning of crosses” illustrate america's

Tax rates are 10% on the first $10,000 you earn and 20% on amounts over that. You earn $15,000. What is your tax?

I need some help I don't understand it

The three-way division of power among the branches of the federal government is known as: federal system separation of powers checks and balances representative

When and where did the constitutional convention take place?

Ramon earns $1,840 each month and pays $53.10 on electricity. To the nearest tenth of a percent, what percent of Ramon's earnings are spent on electricity each