Discuss among your friends
The value of sin A and cos A is always less than 1, Why?

Discuss among your friends tan A is product of tan and A

Discuss among your friends Does sin x = ( 4)/(3) exists for some value of angle?

What can you say about the values of sin A and cos A, as the value of angle A increases from 0^@ to 90^@ ? If A>B , then cos A > cos B . Is it true?Discuss.

Why I_1 of Al is less than that of Mg?

By asking some questions , explain to your friend Kranthi , how the atomic size of Na^(+) is less than Na atom . Preparequestions.

Discuss with your friends about the following conditions: sec 0^(@) =1 Why?

Discuss with your friends about rounding off numbers for ten thousands place.

Discuss with your friends about rounding off numbers for ten thousands place.

Draw or collect pictures of forests. Discuss with your friends. Write about fate of forests in your state and what steps would you take to conserve them.

Statement 1: In an ellipse the sum of the distances between foci is always less than the sum of focal distances of any point on it. Statement 2: The eccentricity of any ellipse is less than I.