Posted by **jonny** on Sunday, November 16, 2008 at 4:32pm.

write down the value (corect to three decimal places of:-

a) sin64=

b) tan21=

c) cos67.4=

- trig -
**Reiny**, Sunday, November 16, 2008 at 5:50pm
geee, anybody should be able to punch keys on a calculator.

- trig -
**Ariel**, Sunday, November 16, 2008 at 10:23pm
you need to use a calculator for this..

but...

sin64=.920

tan21=-1.53

cos67.4=-.144

## Answer this Question

## Related Questions

- math - how do u mutiply decimals and how do u make a decimal into a fraction do ...
- Math Question - This problem on my homework is asking me to write each fraction ...
- math - round result to two decimal places...the answer i have is: 7.023 so two ...
- trig - Rewrite 3pi/25 in degree measure. Round to three decimal places.
- Math Please Help ME :( - 14. 10 5/18 – 8 5/6 = 15. 1/2 • –1 1/3 = 16. 5/8 ÷ 15/...
- math - 14. 10 5/18 – 8 5/6 = 15. 1/2 • –1 1/3 = 16. 5/8 ÷ 15/16 = 17. Write 13/4...
- TRIG - Solve this equation on the interval 0 θ < 2π. Round your ...
- college Trig - Solve this equation on the interval 0 θ < 2π. Round ...
- Trig - Find the coordinates of the point at -10 degrees on a circle of radius 2....
- Pre-Calculus - For a boat to float in a tidal bay, the water must be at least 2....

More Related Questions