Algebra 2 help?

For an angle θ with the point (15, −8) on its terminating side, what is the value of cosine?

Save

2 Answers

Feb 20, 2025

Hyp = sgrt(15^2+8^2) = sqrt(289) = 17so cos(θ) = 15/17... Show More

Feb 20, 2025

I have no theta so I use t.cos(t) = 15[15^2 +8^2]^(-1/2) = 15(289)^(-1/2) =(15/17).... Show More

Join our community to share your knowledge!

For a particular angle theta, the cosine function has the following values within one cycle of the function. Cos 0 =3, c...

C) carbon dioxide is incorporated into PGA.

All of the following are assumptions of cost-volume-profit analysis except a. the sales mix is constant. b. costs can be...

All of the following are conditions that organisms in a tidepool must withstand except a constant tidal change b tempera...

the quick ratioreturn on assetsthe current ratioworking capital (working capital??)

A. 0.25 NB. 25N/100C. 1/4 ND. 25 N

All of the following images from an arab shepherd is searching for his goat on mount zion hold cultural meaning and sign...

All of the following statements concerning voltaic cells are true except 1) oxidation occurs at the cathode. 2) a salt b...

All of the following statements regarding long-term liabilities are true except? Multiple Choice Long-term liabilities i...