Question

Find the value of the sec 19° using your calculator.

0.946

1.011

0.989

1.058

Answer 1

@rational

Answer 2

@cwrw238

Answer 3

@hartnn

Answer 4

hint : \(\sec (\theta) = \dfrac{1}{\cos (\theta)}\)

Answer 5

hmmm o.o

Answer 6

do u have cosine function in ur calculator ?

Answer 7

http://www.wolframalpha.com/input/?i=1%2Fcos%2819%29

Answer 8

is cosine the C ? lol

Answer 9

if you dont have calculator, you may use wolfram instead ^

Answer 10

oh answer is D thanks

Answer 11

https://encrypted-tbn2.gstatic.com/images?q=tbn:ANd9GcQpIoCN4CSlWgKJCqv4G9i8GjGxrA3w7dqELURt0PwPop_7w5jf

Answer 12

if you're not carrying a store calculator, then you must be having sin/cos/tan lol.. look carefully :)

Answer 13

oh lol... im using my phones calculator

Answer 14

hahah ok then u wil never find it, use wolfram !

Answer 15

lol ok