Math, asked by adinavarabhi3, 1 month ago

find the value of A in 2 sin A =cos (A-30°)

Answers

Answered by Anonymous

4

Step-by-step explanation:

$\huge\mathfrak{your \: answer \: in \: attachment}$

Attachments:

Answered by singhhritik337

0

Step-by-step explanation:

As shown in the photo.

Ans is A = 60.

Use cos (A-B) = cos A. cos B + sin A. sin B

sin (A+B) = sin A. cos B+ cos A. sin B

Attachments:

Previous Question

Next Question

Similar questions

India Languages, 25 days ago

pls don't spam IMPORTANT > वाक्प्रचाराचा अर्थ सांगून वाक्यात उपयोग करा १ ) गौरव मिळणे २) प्रतिकार शक्ती वाढणे > वचन बदला १) पदवी २) प्रवृत्ती > विरुद्ध अर्थ लिहा १) पचन २) पेटणे pls don't spam IMPORTANT...

History, 25 days ago

prepare a time line of the following. strike of two and half lakh mill workers in mumbai. establishment of the SEBI. nationalist of 14 major banks. announcement of 20-point programe ...

World Languages, 25 days ago

can a person who has passed bachelor's degree teach at secondary level ?

Geography, 1 month ago

what is carnivores ?

History, 1 month ago

Suppose Mr. X is a youth of old regime France, belonging to Third Estate. He is a landless labourer. Enumerate the reasons why he could have been dissatisfied with the 1791 Constitution. Also mention the probable club he may join?

Science, 9 months ago

a car is moving with a velocity of 50 km/hr for 5hours, is an example of....

English, 9 months ago

what is the full form of police...

Physics, 9 months ago

Suppose that the three balls shown in figure below start simultaneously from the top of the hills. Which one reaches the bottom first? Explain...