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Crank
3 years ago
9

Suppose tanΘ = 3/5, and that Θ is in quadrant I. Find tan2Θ.

Mathematics
1 answer:
In-s [12.5K]3 years ago
3 0

Answer:

15/8

Step-by-step explanation:

tan 2θ = 2 tan θ / (1 − tan² θ)

tan 2θ = 2 (3/5) / (1 − (3/5)²)

tan 2θ = (6/5) / (1 − 9/25)

tan 2θ = (6/5) / (16/25)

tan 2θ = (6/5) × (25/16)

tan 2θ = 15/8

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ziro4ka [17]

Answer:

y=ax+b

a=-0.6020457867

b=-2.256697516   <------- There is your value for b, which is the answer to the problem.

You can use these values for a and b to generate an equation in slope-intercept form, which you can then enter under Y= and view the graph.

Step-by-step explanation:

6 0
2 years ago
Would 8ft. 24ft. and 33ft make a triangle?
jenyasd209 [6]
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6 0
3 years ago
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6 0
3 years ago
Read 2 more answers
Can someone help me with this algebra question? I don’t get it :( and I’m not tryna fail
ArbitrLikvidat [17]

Answer:

Step-by-step explanation:

if f(x)=3x-1 and g(x)=2x+5 then

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8 0
3 years ago
What's the prime factor of 92 ?
mariarad [96]
Prime factors are multiplying numbers that cannot be divided into smaller numbers.
Let's break down 92.
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We can still break this down.
Divide 46 by 2.
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I hope this helps!
8 0
3 years ago
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