manuelsalinasjr1 manuelsalinasjr1

04-04-2021
Mathematics

contestada

In ARST, the measure of ZT=90°, the measure of ZR=39°, and TR = 55 feet. Find the
length of ST to the nearest tenth of a foot.

In ARST the measure of ZT90 the measure of ZR39 and TR 55 feet Find the length of ST to the nearest tenth of a foot class=

Respuesta :

akposevictor akposevictor

09-04-2021

Answer:

44.5 ft

Step-by-step explanation:

Reference angle = 39°

Opposite = x

Adjacent = 55

Apply trigonometric function TOA:

Tan 39 = Opp/Adj

Tan 39 = x/55

55 × Tan 39 = x

44.5381218 = x

x ≈ 44.5 ft

Answer Link

Otras preguntas

Who makes federal laws?

Equal amounts or ethanol and water are mixed at room temperature and at 101.3 kPa. Which process is used to separate ethanol from the mixture? (1) distillation

What is freedom of religion?

Who is the Commander in Chief of the military?

What ocean is on the East Coast of the United States?

Which property is a measure of the average kinetic energy of the particles in a sample or matter? (1) mass (2) density (3) pressure (4) temperatu

Which statement describes a reversible reaction at equilibrium? (1) The activation energy of the forward reaction must equal the activation energy of the revers

What is the name of the Speaker of the House of Representatives now?

One beneficial use of radioisotopes is (1) detection of disease (2) neutralization of an acid spill (3) decreasing the dissolved O2(g) level in seawater (4) inc

How/why do copy machines produce o zone?