Question

State whether the following are true or false. Justify your answer.,
(i) sin (A + B) sin A + sin B.
(ii) The value of sinθ increases as θincreases.
(iii) The value of cosθ increases as θincreases.
(iv) sinθ= cosθ for all values of q.
(v) cot A is not defined for A = 0°

(CLASS 10, CBSE)

GOOD ANSWERS =GOD WILL GIVE YOU A GIVE
WRONG ANSWERS= GOD WILL PUNISH YOU

Answer 1

Answer:

hope it's helps

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Answer 2

Answer:

I) sin (A + B) sin A + sin B.

• answer -- LHS ≠ RHS
• Thus the given statement is false..