tan teta=2 then the value of sin2teta
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Answered by
1
Answer:
plz first answer this
Step-by-step explanation:
The area of a right triangular plot is 355.2 m². If one of the sides containing the ries
angle is 29.6 m, find the other side.
trenerium is 78 cm2. If the two parallel sides are 12 cm and 8 cm, find other side
Answered by
4
Answer:
-4/3
Step-by-step explanation:
given tan yeta=2
sin 2 theta=2tan theta/1-tan2 theta
=2(2)/1-(2)²
=4/1-4
=-4/3
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