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Anika [276]
4 years ago
14

What is X in this 45 45 90 right triangle

Mathematics
1 answer:
sesenic [268]4 years ago
3 0
In a 45 45 90 triangle, the hypotenuse = leg * square root of 2
So x = 18*sq root of (3) * sq root of (2)
x = 18 * sq root of 6
http://www.1728.org/trig2.htm

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Read 2 more answers
Midpoint of (2,4) and (2, -7)
slega [8]

Step-by-step explanation:

soln:

let,

(x1,y1) =(2,4)

(x2,y2)=2,-7)

Now,

By midpoint formula,

×= <u>x</u><u>1</u><u>+</u><u>x</u><u>2</u>

2

= <u>2</u><u>+</u><u>2</u>

2

=<u>4</u>

2

=2,,

And,

Y=<u>y</u><u>1</u><u>+</u><u>y</u><u>2</u>

2

=<u>4</u><u>-</u><u>7</u>

2

= <u>-</u><u>3</u>

2

Hence ,

The mispoint between points (2,4) and (2,-7) is (2,<u>-</u><u>3</u><u> </u><u> </u><u> </u><u>)</u>

2

6 0
2 years ago
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