Given sin theta=1/3 and 0 < theta< π/2; find tan 2 theta.
1 answer:
Answer:
tan2θ = 4√2/7
Step-by-step explanation:
Given sin theta=1/3 and 0 < theta< π/+
Required
tan 2 theta
tan2 theta = 2tanθ/1-tan²θ
Get tan θ
sinθ = opp/hyp
adj = √3²-1²²
adj = √9-1
adj = √8
tanθ = opp/adj = 1/2√2
tan2 theta = 2(1/2√2/1-(1/2√2)²
tan2θ = 1/√2/1-1/8
tan2θ = 1/√2/7/8
tan2θ = 8/7√2
Rationalize
tan2θ = 8√2/14
tan2θ = 4√2/7
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The absolute value of -32 is greater than the absolute value of -23
Your answer is B) 1.05 x 10 5
Answer:
12to the 4th power
Step-by-step explanation:
12+44.5=1259327
2.25 + 2.50 = 4.75
4.75 + 4.75 = 9.50
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