Mathematics
How Many Sides Does a Regular Polygon Have If Each Exterior Angle Measures 72°? | TIRLA ACADEMY
Number of Sides of Regular Polygon = 360°/Exterior Angle = 360° /Exterior Angle = 360° /72 ° = 5 There are 5 sides of a regular polygon if each exterior angle measures 72 °.
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Mathematics
Explain How to Distinguish Between a Rational Number and an Irrational Number | TIRLA ACADEMY
Numbers in the form of p/q where q ≠0 are known as Rational numbers. Examples of Rational numbers:- 2/7, 18, -3/2, etc. Irrational numbers have non-terminating and non-recurring decimal expansion. Examples of irrational numbers:- √2, √5, 𝜋, etc.
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Mathematics
What Is The Measure of An Exterior Angle of a Regular Hexagon? | TIRLA ACADEMY
The sum of all the exterior angles of a regular Hexagon is 360°. The measure of the exterior angle of a regular hexagon is 60 °.
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Mathematics
What Is The Sum of The Measures of The Exterior Angles of An Octagon? | TIRLA ACADEMY
An octagon is a polygon and the sum of the measures of the exterior angles of an octagon is 360°.
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Mathematics
Solve The Simple Equation n ÷ 2 = 5 | TIRLA ACADEMY
To solve the simple equation or to find the variable's value we need to separate the variable of the equation. ⇒ n ÷ 2 = 5 ⇒ n = 5✕2 ⇒ n = 10
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Mathematics
Which Quadrilaterals Always have Consecutive Angles that are Supplementary? | TIRLA ACADEMY
A pair of Angles whose sum is 180 is called a Supplementary angle. Parallelograms, Rectangles, and Squares are the quadrilaterals whose consecutive angles are supplementary.
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Mathematics
Difference Between Prime and Co-prime numbers | TIRLA ACADEMY
Numbers have only two factors, 1 and the number itself are known as Prime Numbers. Example- 2, 3, 11, 31 etc. A Pair of numbers whose highest common factor is 1 are called Co-prime numbers. Example- (13, 15), (11, 14), etc.
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Mathematics
Mathematics
How To Find The Area of Irregular Shapes? | TIRLA ACADEMY
We need to break ( if possible) the irregular shapes into various shapes like squares, rectangles, triangles, etc. to find the area of irregular shapes.
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Mathematics
How Many Rational Numbers Between 2 and 3? | TIRLA ACADEMY
There are infinite rational numbers that lie between 2 and 3.
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Mathematics
How Many Right Angles Make 270 Degree? | TIRLA ACADEMY
There are three right angles in a 270-degree angle.
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Mathematics
Mathematics
Shapes That Can Be Drawn on Flat Surfaces are Called? | TIRLA ACADEMY
A shape that can be drawn on a flat surface is called a 2-Dimensional shape. Examples of 2D shapes are triangles, squares, circles, and rectangles.
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Mathematics
What Is A Radii? | TIRLA ACADEMY
Radii is a plural form of Radius. If we talk about two or more radius we use radii instead of radius.
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Mathematics
How Do You Find the Degree of a Polynomial? | TIRLA ACADEMY
The higher power of variables in polynomials is called the degree of polynomials. For example, in polynomial 2x-1 higher power of the variable is 1 so its degree of polynomial is 1. & in polynomial 3x²-4x+1 higher power of the variable is 2 so its degree of polynomial is 2.
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Mathematics
Difference Between Congruent Triangles and Similar Triangles | TIRLA ACADEMY
All corresponding sides and angles of a triangle are equal to the corresponding sides and angles of another triangle so they are called congruent triangles. If the corresponding sides of a triangle are in proportion to the corresponding sides of another triangle they are called similar triangles.
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Mathematics
How To Calculate Average? | TIRLA ACADEMY
To calculate the average we add all the values and divide the sum by its quantity.
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Mathematics
How to Find a Line Parallel to Another Line? | TIRLA ACADEMY
Check the perpendicular distance of a line to another line, if the distance between them is the same at all points then they are parallel.
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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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