kekelola kekelola
  • 02-08-2018
  • Mathematics
contestada

An acute angle θ is in a right triangle with cos θ = 9/10 . What is the value of sec θ?

Respuesta :

sqdancefan
sqdancefan sqdancefan
  • 02-08-2018

By definition

... sec(θ) = 1/cos(θ) . . . . trig identity

... sec(θ) = 1/(9/10) . . . . substitute the given value, then simplify to ...

... sec(θ) = 10/9

Answer Link
antoninonguyen
antoninonguyen antoninonguyen
  • 02-08-2018

10/9 because sec x=1/cos x

Answer Link

Otras preguntas

The _______ is the body's slow-acting control system and acts by means of _______.
Choose the answer that best completes the sentence. Mis padres __________ en la sala.
Brainiest To Best Answer: If a student took lower intensive classes or just one and later by 11th grade was taking all AP classes (and acing them) and scored ve
A cab charges 1.45 for the flat fee and 0.55 for each mile. Write and solve an inequality to determine how many miles Ariel can travel if she has 35 dollars to
the distance from the earth to the Sun is approximately 9.3×10^7 miles. if light travels 1.2×10^7 miles in 1 minute, how many minutes does it take the light fro
Explain how to estimate 368 plus 231 in two different ways
On friday, niles sold $3.25 more than twice what she sold on thursday. she sold $20.25 friday. how much did she sell thursday?
How can density be used to help identify a substance?
Decimals from 7.0 to 8,4 with an interval of 0.2 between each pair of decimals
What is happening with the title the Thane of Cawdor?