Math, asked by mohdwaseemwaseem1120, 9 months ago

If cos A = 1/7 and cos B = 13/14 so prove that cos (A-B) = 1/2

Answers

Answered by mukulyadav2june

0

See the answer on doubtnut

Previous Question

Next Question

Similar questions

Hindi, 4 months ago

कुंती ने राक्षस के पास भीम को भोजन लेकर भेजा कुकिंग कुंती के इस कार्य व्यवहार एवं चरित्र से हमें क्या प्रेरणा लेना चाहिए...

Biology, 4 months ago

Match the columns I and II, and choose the correct combination from the options given : Column-I Column-II A. Superior 1. China rose B. Inferior 2. Ray florets of sunflower C. Half inferior 3. Rose (A) A-1, B-2, C-3 (B) A-2, B-1, C-3 (C)A-3, B-2, C-1 (D)A-2, B-3, C-1 ...

English, 4 months ago

write an application to the principal of your school requesting him to provide suitable toilet facilities to the student.

Math, 9 months ago

1.2÷ 0.6 x 1.85 +2.3-0.9265...

Math, 9 months ago

achievements of eulid...

Math, 1 year ago

3√12 - 3√6 Plz answer it as fast as u can plz plz plz plz...

Hindi, 1 year ago

HEY MATES!!! . TANU...HERE^_^....I AM BACK... . BYTHEWAY QUESTION IS HERE: SUBJECT:HINDI WRITE A NIBANDH ON SUBAH KI SAER. . NOTE : PLZ ANSR IN HINDI ...SORRY FOR WRITING HINDI IN ENGLISH AS I DON'T KNOW HOW TO WRITE IN HINDI KEYBOARD. . THNX.... APPROPRIATE ANSR WILL BE BRAINLIEST... FOLLOW ME THN I'LL BACK.....

Social Sciences, 1 year ago

Correct the false statements. a. Oceans trenches can be located near the continents b. Relief features of the oceans are like plains c. Most salts in the seas are washed into it from the land over centuries d. The temperature of ocean water remains the same across the globe ...