Answer:
D) 5/10
Step-by-step explanation:
- 1/5 = 2/10
- Plug 2/10 in: 7/10 - 2/10
- 7/10 - 2/10 = 5/10
I hope this helps!
Answer:
x = 30°
The angles:
- 2x° = 60°
- 3x° = 90°
- x° = 30°
Step-by-step explanation:
Hello!
The sum of all the angles in a triangle is 180°. So we can set up an equation for this question.
Solve the equation:
- 2x° + 3x° + x° = 180°
- 6x° = 180°
- x° = 30°
We can replace 30° for all the angles.
The measures are:
- 2(30°) = 60°
- 3(30°) = 90°
- 1(30°) = 30°
Answer:
Option: B is the correct answer.
B) Construct the <u>center of a given circle.</u>
Step-by-step explanation:
The center of the circle is constructed as:
- Draw a chord AB and construct it's perpendicular bisector.
- Draw another chord CD and construct it's perpendicular bisector.
- The point where the perpendicular bisectors of both the chord meet gives us the center of the given circle.
Hence, option B is correct we are given a geometric construction of center of a given circle.
Answer:
Step-by-step explanation:
C(3 , -2) & D (7, -8)
Distance = ![\sqrt{(x_{2}-x_{1})^{2}+(y_{2}-y_{1})^{2}}](https://tex.z-dn.net/?f=%5Csqrt%7B%28x_%7B2%7D-x_%7B1%7D%29%5E%7B2%7D%2B%28y_%7B2%7D-y_%7B1%7D%29%5E%7B2%7D%7D)
![CD = \sqrt{(7-3)^{2}+(-8-(-2))^{2}}\\\\=\sqrt{(7-3)^{2}+(-8+2)^{2}}\\\\=\sqrt{(4)^{2}+(-6)^{2}}\\\\=\sqrt{16+36}\\\\=\sqrt{52}\\\\](https://tex.z-dn.net/?f=CD%20%3D%20%5Csqrt%7B%287-3%29%5E%7B2%7D%2B%28-8-%28-2%29%29%5E%7B2%7D%7D%5C%5C%5C%5C%3D%5Csqrt%7B%287-3%29%5E%7B2%7D%2B%28-8%2B2%29%5E%7B2%7D%7D%5C%5C%5C%5C%3D%5Csqrt%7B%284%29%5E%7B2%7D%2B%28-6%29%5E%7B2%7D%7D%5C%5C%5C%5C%3D%5Csqrt%7B16%2B36%7D%5C%5C%5C%5C%3D%5Csqrt%7B52%7D%5C%5C%5C%5C)
≈ 7.2 units
Answer:
umm sorry but i think you can do it im sure your smart go for it!
Step-by-step explanation: