Question

Solve the equation to the nearest hundredth of a radian. 2secx-5=0 for 0 13 years ago

Answer 1

sec x = 1/cosx

Answer 2

\[\frac{2}{\cos x} = 5 \]Can tou solve now?

Answer 3

you*

Answer 4

Umm.. I don't understand how you would find x!

Answer 5

Do you understand sec x = 1/cosx
?

Answer 6

Yes, I understand all that!

Answer 7

2/cosx=5! I understand how u got that too, but now what do I do?

Answer 8

Cross multiply.
you'll get

2/5 = cos x

Answer 9

how would u find "x" without using a calculator?

Answer 10

Oh without calc idk, sorry.