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Delicious77 [7]

2 years ago

6

Jefferson is plotting the vertices of an isosceles right triangle on a coordinate graph. He has plotted the two points shown. Wh

ere should he plot the third point?

1 answer:

DENIUS [597]2 years ago

3 0

Answer: (-2 -9)

Step-by-step explanation:

Have no time

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Find the value of k by<br>quardractic equation two real and equal roots<br>5x - 2kx +20=0

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It's given in the question that the roots of the eqn. are real and equal. So , the discriminant of the eqn. should be equal to 0.

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Answer:

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2 = 77° (By Angle sum property of a triangle)

3 = 82° ('' '' ' '' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ''')

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