I think that it's an obtuse triangle.
Answer:
we get the all equation of given condition
&
Step-by-step explanation:
Given that,
Number of painting made by Gloria every month is 2.
Gloria creates depends on the number of paintings p, Gloria paints over m months if she meet her goal.
we have to check all the apply.
According to question,
M is the independent variable and P is dependent variable.
So, Relation formed by given statement is ![M =2P](https://tex.z-dn.net/?f=M%20%3D2P)
Case(1): P is increased by 2 as M is increased by 1.
Then, ![M+1= 2\times (P+2)](https://tex.z-dn.net/?f=M%2B1%3D%202%5Ctimes%20%28P%2B2%29)
![M+1= 2P+2](https://tex.z-dn.net/?f=M%2B1%3D%202P%2B2)
![M = 2P+1](https://tex.z-dn.net/?f=M%20%3D%202P%2B1)
This is Equation of the given case(1).
Again, P is the independent variable and M is dependent variable.
∴ ![P=2M](https://tex.z-dn.net/?f=P%3D2M)
Case (2) M is increased by 2 as P increased by 1.
Then, ![P+1=2\times(M+2)](https://tex.z-dn.net/?f=P%2B1%3D2%5Ctimes%28M%2B2%29)
![P+1=2M+2](https://tex.z-dn.net/?f=P%2B1%3D2M%2B2)
![P=2M+1](https://tex.z-dn.net/?f=P%3D2M%2B1)
Hence,
we get the all equation of given condition
& ![P=2M+1](https://tex.z-dn.net/?f=P%3D2M%2B1)
Answer:
178.3 mm²
Explanation:
The surface area of the regular pyramid is equal to the sum of the base and lateral areas:()
Answer:
d 8
Step-by-step explanation:
The answer is: The first triangle. The reasons are shown below:
1. All the triangles are rigth triangles, because they have an angle of 90°. So, let's calculate the others angles of the first one:
Tan(α)^-1= opposite leg/adjacent leg
Opposite leg=5
Adjacent leg=5√3
Tan(α)^-1= 5/5√3
Tan(α)^-1=30°
2. Let's calculate the other angle:
Tan(α)^-1= opposite leg/adjacent leg
Now, the opposite leg will be 5√3 and the adjacent leg will be 5. Then:
Tan(α)^-1= 5√3/5
Tan(α)^-1=60°
As you can see, the angles of first triangle are: 30°,60° and 90°.