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

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

02-08-2018

10/9 because sec x=1/cos x

Answer Link

Otras preguntas

In 2000, Bob’s 401(k) fund lost $9000. In 2001, it lost another $10,000, and in 2002, it lost $17,000. In 2003, it gained $16,000, and in 2004 it gained $12,000

A 2-pound bag costs 1.88 what is the unit rate?

A way that Europeans increased their wealth in the West Indies during the 1600s and 1700s was by marching enslaved people to the West Coast to sell them. reduci

A town has a population of 5000 and grows at 3.5% every year to the nearest tenth of a year how long will it be until the population will reach 7300

answer fast:Which Native American tribe was an ally of the British during the colonial period?

Jazz is an (country) art form. * Your answer

Federal system maintains close relationship between the government and the people

Tonya’s dog-walking service charges a flat rate of $20 per month, plus $3 per mile that each dog is walked. Beth does not charge a monthly fee for her dog-walki

Give the algebraic expression for the product of a number and 4 more than the number

who knows the answer