How to solve 5x+6=-4
2 answers:
So since the 6 is positive, you do the opposite and subtract it by itself. Do the same on the other side, which would be -4 - 6 (I drew a line down the equal sign so it would be easier).
Next, you subtract them. The 6s cancel each other out since all you’ll get from it is 0. Subtract -4 - 6 to get -10.
Now that you’ve subtracted, it leaves you with 5x. The purpose of that is so you can get x by itself. Bring down 5x and divide it by itself. Do the same with -10, so -10 divided by 5.
Divide -10 by 5, to get -. I hope this helps you! Excuse my handwriting haha
Next, you subtract them. The 6s cancel each other out since all you’ll get from it is 0. Subtract -4 - 6 to get -10.
Now that you’ve subtracted, it leaves you with 5x. The purpose of that is so you can get x by itself. Bring down 5x and divide it by itself. Do the same with -10, so -10 divided by 5.
Divide -10 by 5, to get -. I hope this helps you! Excuse my handwriting haha
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<h2>Answer:</h2>
The values of sinθ and tanθ are:
and
It is given that:
where
i.e. the angle θ lie in the second quadrant.
Also, we know that in the second quadrant sine and cosecant function is positive.
whereas cosine,secant, tangent and cotangent functions are negative.
Now, we know that:
i.e. here
Hence, we have:
Also,
Now, on rationalizing we have: