If sin theta is -4/5. 270 degrees is less than theta and theta is less than 360 degrees. What is tan theta?

Answers

Answer 1
Answer:

Answer:

tan theta = -4/3.

Step-by-step explanation:

The inequality means that theta is in the 4th quadrant ( between 270 and 360 degrees.

The angle whose sine is 4/5  is 53.13 degrees.

So the angle whose sine is -4/5 is 306.87 degrees.

The tangent is negative and  the triangle formed by the angle in the 4th quadrant has sides   3, - 4 and 5  ( by the Pythagoras theorem).

So tan theta =  opposite / adjacent = -4/3  (answer).


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If EG=10x+20, FG=43. EG=183, find the value of x.

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Answer:

Option (3)

Step-by-step explanation:

Given: EF = 10x + 20

           FG = 43

           EG = 183

From the figure attached,

Length of segment EF + length of segment FG = length of segment EG

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Answer:  1/169

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The 1/13 is the idea where there's 1 king in any given suit of 13 cards.

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Answer:

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How did it turn out to worked out

6.6
If you want to know the answer, just look at how many times 3 can be divided in 20. And the remainder is 2