Question

in right triangle ABC angle at C if tan A=1 , then value of 2 sin A cos A is
a) 0
b)-1
c)2
d) 1 ​

Answer 1

Answer:

–1

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Answer 2

Answer:

B) -1

Step-by-step explanation:

In right triangle ABC angle at C if tan A=1 , then value of 2 sin A cos A is -1.