rodriguezalexis33 rodriguezalexis33
  • 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.

Respuesta :

abidemiokin
abidemiokin abidemiokin
  • 09-04-2021

Answer:

ST = 44.5 feet

Step-by-step explanation:

sing SOH CAH TOA to solve the problem;

Given

m<T  = 90

m<R = 39 degrees

TR = 55feet

Required

ST = opposite to m<R

TR is the adjacent

tan theta = opp/adj

tan m<R = ST/TR

tan 39 = ST/55

ST = 55tan39

ST  = 55*0.8098

ST = 44.5 feet

Answer Link

Otras preguntas

What is national debt
Write f(x) = |x-6 as a piecewise function.
What were two reasons for immigrants supporting political machines?
Which sentence from this section best supports the conclusion that the great wall of china is no longer used for protection? group of answer choices 1-between t
What is a unitary system of government quizlet?
Solve this system by graphing. y = 2x - 7 y = - 3x + 8 (3, -1) (4, 1) (0, 8) (0, -7)
Which sentence from this section best supports the conclusion that the great wall of china is no longer used for protection? group of answer choices 1-between t
Ali and Mel are making 3-digit codes. The digit 0 is not used. Ali only uses odd digits. Mel only uses even digits. Ali can make x more codes than Mel. Assume
What is a totalitarianism example?
who wants to do truth and. d​