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2 years ago

Which point will correspond to the topmost point of the reflected figure? Please help.

Mathematics

1 answer:

Radda [10]2 years ago

6 0

Answer:

Step-by-step explanation:

it will still be the same so the triangle is the same nothing changed

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A minute hand on a clock made a 1/4 turn how many degrees did the minute hand turn

il63 [147K]

So a going a whole circle around is 180 so if it goes 1/4 of it, it will be 720

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2 years ago

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The bottom of a 13-foot straight ladder is set into the ground 2.5 feet away from a wall. When the top of the ladder is leaned a

Sindrei [870]

Soulution :

16.47 HOPE THIS HELPS!!

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2 years ago

I need help with this problem

Arada [10]

Answer:

65.56°

Step-by-step explanation:

We know that if we take dot product of two vectors then it is equal to the product of magnitudes of the vectors and cosine of the angle between them

That is let p and q be any two vectors and A be the angle between them

So, p·q=|p|*|q|*cosA

⇒ $cosA=\frac{u.v}{|u||v|}$

Given u=-8i-3j and v=-8i+8j

$|u|=\sqrt{(-8)^{2}+ (-3)^{2}} =8.544$

$|v|=\sqrt{(-8)^{2}+ (8)^{2}} =11.3137$

let A be angle before u and v

therefore, $cosA=\frac{u.v}{|u||v|}=\frac{(-8)*(-8)+(-3)*(8)}{8.544*11.3137} =\frac{40}{96.664}$

⇒ $A=arccos(\frac{40}{96.664} )=arccos(0.4138 )=65.56$

Therefore angle between u and v is 65.56°

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2 years ago

Find the length of side x.

Nata [24]

Answer:

i think it is 61

Step-by-step explanation:

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2 years ago

To shift the graph of an equation some number of units to the __________, you

Zina [86]

Answer:

Step-by-step explanation:

it's A because if you're adding x from each number in the equation you would shift to the left causing the graph to become more positive but if you subtract x you would shift to the right causing the graph to become more negative.

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1 year ago