Falling Behind in Studies? Join Our Performance Improvement Batch. Enroll For Free
One of our academic counsellors will contact you within 1 working day.
Click to Chat
1800-1023-196
+91-120-4616500
CART 0
Use Coupon: CART20 and get 20% off on all online Study Material
Welcome User
OR
LOGIN
Complete Your Registration (Step 2 of 2 )
Live 1-1 coding classes to unleash the creator in your Child
ncert class 11 physics chapter 2 example 2.2 How to find value of tan 40?
the best way is to use the Maclaurin seriestanx = x + 1x3/3 + 2x5/15 + 17x7/317 + 62x9/2835.....(x is angle in radians)x = 40 degrees = 2/9pi = 0.7 radianstan 40 = 0.7 + (0.7)3/3 + 2(0.7)5/15 + 17(0.7)7/317 +....tan 40 = 0.7 + 0.11433 + 0.0.0224 + 0.004tan 40 = 0.84 (approx.)
Post Question
Dear , Preparing for entrance exams? Register yourself for the free demo class from askiitians.
points won -