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2 years ago

Please Help ASAP!!! Would you be able to prove this is a right triangle or would it just be a scalene triangle?

Mathematics

2 answers:

daser333 [38]2 years ago

8 0

Triange ADB is an isosceles triangle being bisected, so Triangle ADE is a right triangle

Dvinal [7]2 years ago

3 0

It is a right Right Triangle because, they have two equal sides.

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Alekssandra [29.7K]

I think c if it’s not right lmk

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1 year ago

Read 2 more answers

If the equation y² - (K- 2y + 2k +1 = 0 with equal roots find the value of k

777dan777 [17]

Answer:

y² - (K- 2)y + 2k +1 = 0

equal roots means D=0

D= b^2 - 4ac

a=1, b= (k-2), c= 2k+1

so,

(k-2)^2 - 4(1)(2k+1) = 0

=> k^2 +4 - 8k -4 = 0

=> k^2 -8k = 0

=> k^2 = 8k

=> k= 8k/k

=> k = 8

Therefore the answer is k= 8

Hope it helps........

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2 years ago

What is the equation of a line, in point slope form that passes through (-2, -6) and has a slope of 1/3

andreyandreev [35.5K]

Answer:

The equation of a line, in point slope form that passes through (-2, -6) and has a slope of 1/3 is $y+6=\frac{1}{3}(x+2)$

Solution:

Given that line passes through (-2, -6) and has slope of 1/3

We have to find the equation of the line

The point slope form is given as

$y-b=m(x-a)$

where m is the slope of the line and a, b are the x, y coordinates of the given point through which the line passes.

Here in this question, m = 1/3 and a = -2 and b = -6

By substituting in point slope form we get,

$y - (-6) = \frac{1}{3}(x - (-2))\\\\y + 6 = \frac{1}{3}(x + 2)$

Hence the equation of a line, in point slope form that passes through (-2, -6) and has a slope of 1/3 is $y+6=\frac{1}{3}(x+2)$

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3 years ago

What is the value of x? (x + 40) (3x) O 20 R O O 35 O O ASAP

Natasha2012 [34]

Angles TRS and VRW are vertical angles, so we can set them equal to each other to get x:

x+40=3x

40=2x

20=x

So the value of x is 20

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2 years ago

Please help!! giving brainliest !!!

ryzh [129]

Answer:

vertical angle theorem

Step-by-step explanation:

angles that are opposite of each other and formed by two intersecting straight lines, are congruent.

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2 years ago