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gayaneshka [121]
2 years ago
11

Find the side length c. Rounded the nearest 10th. C= 110° A= 11 B= 7 C=?

Mathematics
1 answer:
o-na [289]2 years ago
5 0

Check the picture below.

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Llana [10]
Easiest method solving 2 unknowns is Substitution. 
So there will normally be 2(ormore)equations given. 
Say 
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X  = a - Y 
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since we know X = a-Y, 
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7 0
3 years ago
On a coordinate grid, point P is at (2, 1) and point R is at (−6, −5). Points Q and S are a reflection of both points across the
netineya [11]
I think the answer is

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7 0
3 years ago
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Estimate. Then find the product 7 x 456
Novosadov [1.4K]

3,500 is the best estimate if you multiply 7 by round 456 to 500 so 7x500=3,500

5 0
3 years ago
A fire truck parks 30 feet
Marianna [84]

Answer:

34 ft. tall

Step-by-step explanation:

Your first step should to draw a diagram. When you do that, your diagram should look like a right triangle, the leg, or the distance from the firetruck to the building, (we'll call this a) should be 30ft. and the hypotenuse, or the ladder (we'll call this c), should be 45ft.

Now we have a visual so it'll be easier.

We know that this problem is a right triangle and we know that to solve for a missing side of a right triangle you use pythagorean theorem: a^2+b^2=c^2

We know one leg 'a' and the hyp. 'c'  and we just need to find 'b' the other leg (aka the building):

Plug in numbers and simplify:

30^2+b^2=45^2

900+b^2=2025

b^2=1125

≈33.54 OR 34 ft. tall

3 0
3 years ago
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What is the angle of rotation to bring the object or figure back to its original position and opposite position?​
zavuch27 [327]

Answer:

Original: 360 degrees

Opposite: 180 degrees

Step-by-step explanation:

I have no idea where 360 degrees for the full rotation. But that wasn't necessary.

How to calculate Opposite:

360/2=180

6 0
3 years ago
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