Math, asked by nadipenachaitanya, 1 month ago

COs35+ Cos 85tcos 115=0

Answers

Answered by 7666460541

0

Answer:

please mark me as brainlist

Answered by rekhasn1988

15

Answer:

cos mx + cos nx = 0

= cos mx = -cos nx

= cos mx = cos(π-nx)

[cos (π- A) = -cos A]

= mx = 2πr+(π-nx), r e I

Step-by-step explanation:

Hope it will help you

f.o.l.l.o.w me plz

Previous Question

Next Question

Similar questions

Hindi, 15 days ago

भुशुण्डी शब्द का अर्थ है...

Math, 15 days ago

In what time, will the interest on a certain sum of money becomes 7/8 of itself at 5% per annum simple interest?

English, 15 days ago

Imagine that your teacher wants to teach a new subject for the next few weeks. Your teacher will take suggestions, and then let the students vote on the new subject. What subject should your class choose? Write an essay to support your choice and to persuade the other students to vote for your choice.

Science, 1 month ago

by which unit we can measure a food energy...

English, 1 month ago

The tourists were ……. to see the beautiful Taj Mahal.

Physics, 9 months ago

Two vectors A and B of magnitude 5 units and 7 units make an angle 60 degree with each other the magnitude of the resultant vector ? a) 10.44 b) 11.44 c) 9.44 d) 10.88...

Chemistry, 9 months ago

what mass of copper oxide will be obtained by heating 12.35g of copper carbonate...

Science, 9 months ago

match the following first three...