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Anna [14]
3 years ago
6

What is the masure of angle C? I am not sure what the answer is. Please help.

Mathematics
2 answers:
mario62 [17]3 years ago
7 0
This is an equilateral triangle, because all sides are equal, so all angles are going to be equal also.

3*x=180
x=60⁰

Answer B. 60⁰
Debora [2.8K]3 years ago
6 0
Now, the fundamental rule of proper triangles is that all angles inside the triangle will ALWAYS add to 180. Another thing that we notice, is that each angle corresponds with the opposite side (Angle A goes with line BC). Know, if each angle corresponds with each side, and we see that all sides of the triangle are equal, that means that all angles are equal as well. Knowing this, the simple solution would be to divide 180 by 3. So, when we do this, we would then know that our answer is 60 degrees (if you have any questions/concerns, please ask me.)
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How many triangles can you make from a 3x3 square?
Soloha48 [4]
You can make 4 triangles out of a 3x3 square.
7 0
3 years ago
Two positive improper fractions are multiplied. Is the product sometimes, always or never less than 1. explain
melisa1 [442]
<span>Given situation : 2 improper fraction is multiplied. Now is the product always more than than 1?
Yes, the product is always more than 1. Because take note that in improper fraction, the numerator is always higher compare to the denominator of the given fraction. That means when you divide the numerator from the denominator, the answer would always be more than 1.
Example:
=> 5 / 4  x 4 / 2
=> 20 / 8 or equals to 5/2
now divide
=> 5 / 2
=> 2 1/2

</span>



6 0
3 years ago
How many solutions are there to the system of equations?<br><br> 4x-5y=5<br><br> -0.08x+0.10y=0.10
SIZIF [17.4K]
First equation simplifies to
y=(4/5)x-1
The second equation simplifies to
y=(4/5)x +1
So the answer is
No Solution
5 0
3 years ago
I got A is that right??
noname [10]

Answer:

Yes

Step-by-step explanation:

To fins the area if the rectangle you need to find the hypotenuse of the triangles, which are equal. so 10.4 squared plus 15.3 squared is 342.25, and the square root is 18.5.

Then, 18.5 multiplied by 7 is 129.5. Then to fins the area of a triangle you need to do it like a rectangle but in this case, sense there are 2, then just find the area. 129.5+(10.4 times 15.3=159.12)=129.5+159.12=288.62

8 0
3 years ago
Read 2 more answers
Yuki bought a drop–leaf kitchen table. The rectangular part of the table is a 2–by–3–foot rectangle with a semicircle at each en
shusha [124]

Answer:

(a)\ Area = 13.0695

(b)\ Area = 26.139

Step-by-step explanation:

Given

The attached image

Solving (a): The area (one side up)

This is calculated as:

Area= Area of semicircle + Area of rectangle

So, we have:

Area = \pi r^2 + l *w

Where:

l,w =2,3 --- the rectangle dimension

d = 3 --- the diameter of the semicircle

So, we have:

Area = \pi * (3/2)^2 + 2 * 3

Area = \pi * 2.25 + 6

Area = 2.25\pi + 6

Area = 2.25*3.142 + 6

Area = 13.0695

Solving (b): Area when both leaves are up.

Simply multiply the area in (a) by 2

Area = 2 * 13.0695

Area = 26.139

8 0
2 years ago
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