Math, asked by biswajitlakra0875, 4 months ago

Given that Sin A=3/4. Find
a) cos A
b) tan A
c) cotA
d) sec A
e) cosec A
Ans:​

Answers

Answered by rush5011
1

Answer:

As the reaction proceeds, bubbles of H2 (g) and a white precipitate of Ca(OH)2are formed. The bubbles formed stick to the surface of calcium metal and make it lighter. Therefore, Calcium floats on water. ... Hence, hydrogen does not catch fire.

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