Mathematics
How to Find the Perimeter of a Half Circle? | TIRLA ACADEMY
The perimeter of the semicircle (half circle) = 𝜋r The perimeter of a closed semicircle (half circle) = 𝜋r+d where 𝜋 = 22/7 or 3.14, r = radius of circle, d = diameter of circle.
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Mathematics
Difference Between Secant And Chord | TIRLA ACADEMY
A secant is the line that intersects the circle at any two points while a chord is a line segment that touches the circle's boundary from both ends. The diameter is the largest chord of the circle.
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Mathematics
Difference Between Secant and Tangent | TIRLA ACADEMY
A tangent is a line that touches the circle at only one point while the secant is a line that intersects the circle at any two points.
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Mathematics
Which Rational Number is The Additive Inverse of -0.75? | TIRLA ACADEMY
The additive inverse of -0.75 is 0.75. And the Rational Number is 75/100 or 3/4.
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Mathematics
What Is a Linear Pair in Geometry? | TIRLA ACADEMY
When the sum of Adjacent Angles in a straight line is 180°. It is known as a linear pair.
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Mathematics
What Is Pi in Mathematics? | TIRLA ACADEMY
Pi is a number in mathematics whose approximate value is 3.14 or 22/7. Sometimes pi is defined as the Circumference of the circle÷Diameter of the circle.
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Mathematics
What Is A Constant Term in a Polynomial? | TIRLA ACADEMY
The constant term in a polynomial is a numeric value without a variable. For example in ax+by+c, the constant term is c because it does not have any variable while a and b are the coefficients of variables x and y.
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