Answer:
2.2 cm
Step-by-step explanation:
4h + 1.7 = 10.5
4h = 8.8
h = 2.2 cm
Hello.
The asnwer is ASA -
If two angles and the included side are equal to two angles and the included side of another triangle.
Have a nice day
Completing the squares and comparing to the standard equation, it is found that the diameter of the circle is of units.
<h3>What is the equation of a circle?</h3>
- The equation of a circle of center and radius r is given by:
- The diameter is twice the radius, that is, .
In this problem, the <em>equation </em>is:
Then:
Completing the squares:
Hence:
Hence, the diameter is:
You can learn more about the equation of a circle at brainly.com/question/16505663
Answer:
3.14 d greater-than 50
(i also need help with one of my questions >~<)
Step-by-step explanation:
Since the circumference of a circle is approximately 3.14 times the length of its diameter, mathematically speaking:
C = 3.14d
That expression must be greater (>) than 50:
3.14 d > 50
So, the correct option is; 3.14 d greater-than 50
Step-by-step explanation:
42+5x+7x+6=180 (sum of angles in straight line is 180)
- 48+12x=180
- 12x=180-48
- 12x=132
- x=132/12
- x=11
now m <CBE =7x+6=7×11+6=77+6=83