Answer:
<u>68.2°</u>
Step-by-step explanation:
This is a right triangle, so we can use SIN,COS,TAN to solve for the angle.
We want ∠YXZ
THe side opposite to the angle is given as 20
The side adjacent to the angle is given as 8
Which trig ratio relates "opposite" and "adjacent"??
It is Tan!!
Thus, we can write:
![Tan(\angle YXZ)=\frac{20}{8}\\Tan(\angle YXZ)=\frac{5}{2}\\Tan(\angle YXZ)=2.5\\\angle YXZ = ArcTan(2.5)\\\angle YXZ = 68.2](https://tex.z-dn.net/?f=Tan%28%5Cangle%20YXZ%29%3D%5Cfrac%7B20%7D%7B8%7D%5C%5CTan%28%5Cangle%20YXZ%29%3D%5Cfrac%7B5%7D%7B2%7D%5C%5CTan%28%5Cangle%20YXZ%29%3D2.5%5C%5C%5Cangle%20YXZ%20%3D%20ArcTan%282.5%29%5C%5C%5Cangle%20YXZ%20%3D%2068.2)
THis is the angle
<u>68.2°</u>
The measure which is closest to the volume of Luis's globe is; 6301.2in³
<h3>Volume of a sphere</h3>
If the circumference of the globe along the equator is 72inches along the equator;
Hence, the radius of the globe can be evaluated as;
r = 11.46in.
On this note, the Volume, V of the globe is;
- V = (4/3) × 3.14 × 11.46³
V = 6301.2in³
Read more on volume of a sphere;
brainly.com/question/22807400
Answer:
lengthXwidthXhight
Step-by-step explanation:
mark brainliest pls :)
Answer:
Step-by-step explanation:
The inequality equation can be determined by using the concept of arithmetic progression;
a(n) = a₁ + (n-1)d
where;
a(n) = 1000
a = 200
d = 50
The inequality will be:
1000 = 200 + ( n - 1) 50
1000 = 200 + 50n - 50
1000 = 150 + 50 n
1000 - 150 = 50 n
850 = 50 n
n = 850/50
n = 17 months
So, if Ms. Thomas is planning to have more than $1000 in her account, she will need to save for 17 moths before she can buy the phone.
Answer:
Yes, you are right. Great job!
Step-by-step explanation: