Math, asked by amarjith724, 1 year ago

I PT. Sin 50-sin 70+ sin10=0

Answers

Answered by RawatPahadi

1

Answer:

2 cos( 50 + 70 / 2 ) sin (50 - 70 / 2 ) + sin 10

= - 2 cos 60 × sin 10 + sin 10

= - 2 × 1 / 2 × sin 10 + sin 10

= - sin 10 + sin 10

= 0

Answered by samarthyadav2020

0

Answer:

no idea

Step-by-step explanation:

Previous Question

Next Question

Similar questions

Physics, 6 months ago

What is sound energy ?

History, 6 months ago

write a note on raziyya...

Physics, 6 months ago

daab aur vayumandaliya daab mein antar?? point mein batayie... jaldi answer bhejie...please...

English, 1 year ago

Fill in-A week went by. The small pox ------(1) (spread). The boys did not return. Messengerswere sent to search for them. Rewards------(2) (offer) if they would come back. Thedoctor-------(3) (conclude) sadly that the vaccine had lost its strength. Then one morning, Katherine------(4) (glance) out of the crowded dispensary, and-----(5) (see) in the marketplace. a boy with an unmistakable...

Accountancy, 1 year ago

the e a Hidden Goodwill 15. Lalit, Mohit and Nitish are partners in 4:3:3 ratio. Nitish retires from the firm. His ca 1,50,000 and his share in reserves and profit on revaluation was * 20,000 and respectively. Lalit and Mohit agreed to pay him * 2,21,000 on retirement. Pass Journa the treatment of goodwill.

Math, 1 year ago

find the value of m^a+b× m^b-c×m^c-a=...

Chemistry, 1 year ago

define and explain Mole.?

Chemistry, 1 year ago

balance as O2 + H2O gives H2O plus s...