sophiebcanny sophiebcanny

15-04-2021
Mathematics

contestada

In AQRS, the measure of ZS=90°, the measure of ZQ=64°, and RS = 16 feet. Find the length of QR to the nearest tenth of a foot.

In AQRS the measure of ZS90 the measure of ZQ64 and RS 16 feet Find the length of QR to the nearest tenth of a foot class=

Respuesta :

abidemiokin abidemiokin

20-04-2021

Answer:

17.8

Step-by-step explanation:

Using the SOH CAH TOA identity

Opposite = 16

Hypotenuse = QR = x

Angle of elevation = 64 degrees

Sin64 = opp/hyp

Sin 64 = 16/x

x = 16/sin64

x = 16/0.8898

x = 17.8

Hence QR is 17.8 to the nearest tenth of a foot

Answer Link

Otras preguntas

A beta particle may be spontaneously emitted from

What is the answer to my question

A water desalination plant can produce 2*10^6 gallons of water in one day. How many gallons can it produce in 79 days? Write your answer in scientific notation.

Carl deposited $5,142 into a savings account 20 years ago. The account has an interest rate of 3.8% and the balance is currently $10,994.58. How often does the

What was the earliest skill people developed

Rewrite the expression with parentheses to equal the given value please help number 6 &7

Kelsey made 9 3/5 pounds of Chex mix. If she puts 4 4/5 pounds into each bag, how many bags can Kelsey fill?

what is the primary aim of usa patriot act of 2001

What is missing for the following quantity to be true? 2x*5a*7 = 5a*2x*__ A. 5a B. 2x C. 7 D. 14 Thanks guys!

Would you rather be loved or respected?Because? In ELA