Math, asked by IshanSinha99, 4 months ago

value of sin72 with its process

give answer in simplified form
best answer=brainliest
spam = brainless

Answers

Answered by bsmath2020e4

1

Answer:

Sin72 =sin (90_18)

=sin90 cos18 _ cos90 sin 18

sin90=1

cos90=0

so,

=1×cos 18 _0

=cos18

=0.9510

Plz Mark as Brilliant

Previous Question

Next Question

Similar questions

English, 2 months ago

But a black hole is more than just a gravity zone—more than just empty space inside an event horizon. A black hole also includes the source of its tremendous gravitation: a massive amount of densely packed matter sitting at its center. The matter is so densely packed that it forms a single point, called a singularity. —A Black Hole Is NOT a Hole, Carolyn Cinami DeCristofano Using context...

English, 2 months ago

Q-18 A car is moving in a circular track of radius 30m at a constant speed 20 m/s Find the centripetal acceleration and force when mass is 1000 kg.

English, 2 months ago

To convert acetic acid to ethane simply treat acetic acid with NaOH and CaO it will give ethane. This reaction is known as decarboxylation . R-H +CO2 . Soacetic acid will give methane . oooo no I was waiting to answer your question but they answered it so I late our friendship depends on are u a boy or a girl if you are a girl than we can be friends if a boy than sorry ...

Science, 4 months ago

5 Assertion : Nematodes are different from Reason: Nematodes are commonly called Matworms round woms Options (A) Both Assertion and Reason are correct and Reason is the correct...

English, 4 months ago

Describe the king's condition before the two doctors arrived.

Math, 10 months ago

Hi so today this question is very mind ful the question is tell the largest prime number...

Geography, 10 months ago

what is ment by environment?

Chemistry, 10 months ago

hlw guys what is crystal lattice ❤...