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2 years ago

HELP NOWW!!! PLSS I NEED HELP RIGHT NOWWW!! PLS HELP

Mathematics

2 answers:

kap26 [50]2 years ago

8 0

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NemiM [27]2 years ago

6 0

Answer:

x = 55

Step-by-step explanation:

Draw a line parallel to the top and bottom parallel lines so this new line goes through the pointed end of x.

Draw another line parallel to the top and bottom lines through the pointy end of 45.

The bottom angle of the line through 45 is 15 degrees (alternate interior angles.

The top angle is 45 - 15 = 30

The bottom angle of the line going to x is 150 degrees. It and the 30 degree angle make 180. 30 + 150 = 180

One final observation The top angle of made by the line going through x is 180 - 25 = 155

What you have now is

155 + 150 + x = 360

305 + x = 360

x = 360 - 305

x = 55

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Answer:

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Step-by-step explanation:

We are given quadratic equations as

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So, values of k are

$k=-16,k=-8,k=8,k=16$

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