Ask your own question, for FREE!
Mathematics
OpenStudy (anonymous):

How to find sin, cos, and tan without calculator?

OpenStudy (anonymous):

use the tables available for such calculations....

OpenStudy (saifoo.khan):

Let's say, you are given a fraction \[\sin \theta = \frac 35\] Now the ratio of sin is, opp/hyp. So if we draw a triangle, it will look something like, |dw:1331678475210:dw|

OpenStudy (anonymous):

Try Clark's Table available in printed form...

OpenStudy (saifoo.khan):

Now.. find the 3rd side using a Pythagoras theorm. \[5^2 - 3^2 = P ^2\]\[25 - 9^2 = P^2\]\[P = 4\] So now we have something like, |dw:1331678599940:dw|

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Latest Questions
TETSXPREME: help
11 seconds ago 2 Replies 0 Medals
TETSXPREME: help
9 minutes ago 8 Replies 3 Medals
NineTailedFox: should i make a question cove fan art?
28 seconds ago 32 Replies 0 Medals
12344566: W
19 minutes ago 4 Replies 0 Medals
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!