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koban [17]
3 years ago
7

Can someone PLEASEEE tell me what this stands for and how to use it π

Mathematics
2 answers:
Lena [83]3 years ago
6 0
It is pi 3.14159265359
and you use it for a circle
gulaghasi [49]3 years ago
3 0
Π is a constant that arises when the circumference of a circle is divided by its diameter. mathematically:

π=C/d, where C=circumference of a circle and d=diameter of circle.

It is most commonly used to find the circumference, diameter, radius, and area of a circle.  But it also has many other uses such as a measure of angles in radians.
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∠1 and ∠2 are complementary angles.<br><br> m∠1 = 72°<br><br> What is the measure of ∠2?
Sidana [21]

The required value of is m∠2 = 18°.

Given that,

First complementary adjacent angel m∠1 = 72°

We have to find,

Second complementary adjacent angle m∠2.

According to the question,

In geometry, the two angles are said to be complementary angles if they add up to 90 degrees.

Such as,  m∠1 + m∠2 = 90°.

Where, m∠1 = 72°

Putting the value of m∠1 = 72° in the equation,

72° + m∠2 = 90°

m∠2 = 90° - 72°

m∠2 = 18°

Hence, The required value of is  m∠2 = 18°.

For more information about Complementary adjacent angles click the link given below.

brainly.com/question/24502946

3 0
2 years ago
Read 2 more answers
The monthly charges for Jims phone is
solmaris [256]

Answer: £30.31

Explanation:

100/140 minutes of calls were free. Then, 40 x .09, which is 3.6

61 non-free texts, costing 11p each. So... 61 x .11 = 6.71

Add those together, with 20.

3 0
2 years ago
What is the quotient of this division problem 2218 divided by 14
kkurt [141]

Answer:

158.428571429

158 remainder 6

Step-by-step explanation:

5 0
2 years ago
PLEASE HELP ME<br> Answer the question in the picture.
Sati [7]

Answer:

3^-2=1/9

3^0=1

3^1=3

3^2=9

7 0
2 years ago
Read 2 more answers
Please help asap!
allochka39001 [22]

Answer:

  See below

Step-by-step explanation:

The solution choices all agree that x = 1±√2. The second equation tells you ...

  y = ±2√(x+2)

so the sign of the √2 term in x is the same as the sign of the √2 term in y. The answer choices circled in red are the ones that meet this requirement.

4 0
3 years ago
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