When graphing on the complex plane, which quadrant will the complex number 5+17i be found in?

      Complex number (5 + 17i) will lie in the 1st quadrant.

   If a complex number (5 + 17i) is graphed on the complex plane, real part is drawn on x-axis and the imaginary part of the number on y-axis.

For a complex number (a + bi),

Complex number given in the question → (5 + 17i)

Here, a = 5 and b = 17

Since, a and b both are positive, complex number will lie in 1st quadrant.

  Therefore, (5 + 17i) will lie in 1st quadrant.

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1st quadrant

Step-by-step explanation:

The real and imaginary portions are both positive, so the the point will be in the top right quadrant

answer: i believe its b. if you sound out the sentences that sounds wrong.

yx = 36

step-by-step explanation:

cos f = opposite side/ hypotenuse

cos f = yw / yx

we know cos f = 4/9 and yw =16

4/9 = 16/yx

multiply each side by yx

4/9 yx = 16/ yx * yx

4/9 yx = 16

multiply each side by 9/4

9/4 * 4/9 yx = 16 *9/4

yx = 36