Math, asked by smritishukla, 2 months ago

Prove that sin 80° +sin 20º =2sin 50°.cos30°

Answers

Answered by ravindersharma346599

0

Answer:

It is useful for youuu..

please mark me as branliest...

Attachments:

Previous Question

Next Question

Similar questions

Science, 1 month ago

What wear the problems of people in the primitive age?

Geography, 1 month ago

The time of the day just after sunset is called...

Math, 1 month ago

in an examinatian 54,585 students passed and 16,786students failed. how many students appeared in the examinatian...

Science, 2 months ago

what is the meaning of Ameya...

Social Sciences, 2 months ago

write down the antidotes of lead poisoning. Give correct answer...

Physics, 9 months ago

Two cities are 150 km apart. Electric power is sent from one city to another city through copper wires. The fall of potential per km is 8 volt and the average resistance per km is 0.5 W. The power loss in the wires is : [2014] (a) 19.2 W (b) 19.2 kW (c) 19.2 J (d) 12.2 kW...

Physics, 9 months ago

A 5 metre long wire is fixed to the ceiling. A weight of 10 kg is hung at the lower end and is 1 metre above the floor. The wire was elongated by 1 mm. The energy stored in the wire due to stretching is (a) zero (b) 0.05 joule (c) 100 joule (d) 500 joule...

Physics, 9 months ago

A potentiometer circuit has been set up for finding the internal resistance of a given cell. The main battery used across the potentiometer wire, has an emf of 2.0 V and a negligible internal resistance. The potentiometer wire itself is 4m long, When the resistace R, connected across the given cell, has values of (i) infinity (ii) 9.5????