Math, asked by GeniusPratham, 1 year ago

plz prove it it's urgent class 11

Attachments:

Answers

Answered by jdvh9548

1

only you need to put the formula of cos(a+b)×cos(a-b)

Attachments:

GeniusPratham: can you solve one more

GeniusPratham: plz

Previous Question

Next Question

Similar questions

Biology, 7 months ago

हाउ इज ब्लड टेस्ट यूज़फुल टू टाइगर नाइस ज़ी टीवी स्टैंड विद थे डेली लाइफ सिचुएशन ...

English, 7 months ago

Q.1. (A2) Do as Directed : (i) Fill in the blanks using the appropriate modal auxiliary: He ... .............. go for a walk in the evening. (past habit) You ... leave now. (permission) ...

Math, 7 months ago

? how many days will the provisions last? A bostel has provisions for 40 students for 45 days. If 10 more students join the hostel, then for how many days will the provisions last? camp has food for 400 cadets for...

Social Sciences, 1 year ago

How people elect their representatives...

Math, 1 year ago

find a five digit number which has no zeroes nor ones in it and no digit is repeated .where. 1•the fourth digit is quarter of the total of all digits ,2.the second digit is twice the first digit 3. the third digit is largest...

History, 1 year ago

Who among the following Mughal Emperors were half Rajput? A Babur and Aurangzeb B Akbar and Jahangir C Shahjahan and Jahangir D Jahangir and Humayun...

Geography, 1 year ago

What are the code of cunduct of an Indian elections?

CBSE BOARD X, 1 year ago

Name any two products traded by the banjaras...