Math, asked by mathematicalshana, 2 months ago

its answer is zero my sister, because sin45°= 1/root2, and cos45°=1/root2, so 1/root2- 1/root2=0, plz ask hard questions, ye question weak hai​

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Answered by msuba1
0

Answer:

567 by cos sin 56 by sin 45*

Answered by Anonymous
5

Step-by-step explanation:

A motor boat whose speed is 18 km/h in still water takes 1 hour more to go 24 km upstream than to return downstream to the same spot. Find the speed of the stream.

yai shyad hard hi ise jada mujhsia nahi hoga bhyai

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