Math, asked by priya000011, 9 months ago

cosA+cosB-cosC=-1+4cosA/2.cosB/2.cosC/2.

Answers

Answered by ras96

18

Step-by-step explanation:

if u understood pls mark as brainliest plzzz

Attachments:

Previous Question

Next Question

Similar questions

English, 5 months ago

(a) What has changed the mood of the poet?

Math, 5 months ago

Estimate the product by using general rule. 86 x 316...

Computer Science, 5 months ago

Dictionary could be copied to another dictionary using which of the following syntax? dict_a=dict_b.copy dict_a = dict_b dict_a = dict_b.clear() dict_a = copy(dict b)...

Chemistry, 9 months ago

what is structural isomer?

Math, 9 months ago

what is length breadth and height?

Math, 11 months ago

Adam finds a rectangular wrapping paper and wraps a string around it. He notices that the length of string required is 6 times the breadth of the rectangle, which is 16 cm. What is the area of the wrapping paper (in cm2)?

Geography, 11 months ago

wht is heterospere and their types...

Science, 11 months ago

why does a current carrying conductor experience a force in a magnetic field...