Math, asked by prajnaraju2006, 6 hours ago

the value of 2 cos theta - 1

Answers

Answered by sehgalp381

16

Answer:

l

$2 \cos( \alpha ) - 1 \\ ( \cos( \alpha ) - 1 = \sin( \alpha ) ) \\ 2 \times \sin( \alpha ) = 2 \sin( \alpha )$

Step-by-step explanation:

ok

Previous Question

Next Question

Similar questions

Hindi, 3 hours ago

योग किस अवस्था से आरंभ कर देना चाहिए?

Math, 3 hours ago

Ramesh has 6 marbles with him. He wants to arrange them in rows in such a way that each row has the same number of marbles. He arranges them in the following ways and matches the total number of marbles.????????

Math, 3 hours ago

( 63 ÷ 7 ) - ( 16 - 1 ) ÷ 5...

Science, 6 hours ago

matching a) ploughing drip and basin b) weed storage c) levelling animal/man d) irrigation uniform irrigation e) silos amaranthus ...

Biology, 6 hours ago

Q11. One of the following animals possesses four chambered heart and enucleated R.B.C. * Crocodile Bat Parrot Calotes...

Hindi, 7 months ago

to breadth of a rectangular sheet is 9:5. If the breadth of the sheet is 1 length. S 8. The cost of 5 kg apples is 195. How many kilograms of apples can be purchased for 35...

Economy, 7 months ago

b) What is the full cost (direct cost +opportunity) of pursuing BBA from IMSciences? Impose appropriate assumptions if exact value(s) of item(s) is/are not available.

English, 7 months ago

Replace the italicized adjective phrase in the sentence 1)he is full of wisdom...