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Aleonysh [2.5K]
3 years ago
8

suppose sin(theta)=2/5, use the trig identity sin^2(theta)+cos^2(theta)=1 and the trig identity tan(theta)=sin(theta)/cos(theta)

fine tan(theta) in quadrant I. round to ten-thousandth.

Mathematics
1 answer:
IRISSAK [1]3 years ago
4 0

Answer:

tanθ ≅ 0.4364

Step-by-step explanation:

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Answer:

<h3>(x - 0.15x) and x(1.00 - 0.15)</h3>

Step-by-step explanation:

Let x be the original price of a lawn mower,

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2 years ago
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-5x+3 OR 5x-3

Step-by-step explanation:

You find the inverse by replacing the x with the y, and solving for y. Doing this actually gives you -5x+3 but in this case,  the closest answer would be 5x-3.

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2 years ago
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A box contains four $1 and six $5 bills. if three bills are selected at random without replacement, find the probability that al
myrzilka [38]

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Step-by-step explanation:

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Since the three attempts are independent, the probability of picking  all three $5 bills is;

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