Subject: Mathematics
Book: Maths Mastery
Pie charts represent categorical data as slices of a circle, where each slice’s angle or area corresponds to a category’s proportion. For instance, if a total budget is ₹10,000 and marketing gets ₹2,500, that slice is 25% of the pie or 90° out of 360°. To plot, calculate each category’s percentage, multiply by 360 to get slice angles, and then draw accordingly. Pie charts offer quick visual breakdowns of how parts contribute to a whole, aiding in budget distributions, poll results, and market share analysis. Mastery ensures your data storytelling is intuitive, vivid, and effective.
If x = 3 and y = 4, what is the value of x^2 + y^2?
View QuestionIf sin(θ) = 3/5 and θ is an acute angle, what is tan(θ)?
View QuestionIf a:b = 3:4 and b:c = 5:6, what is a:c?
View QuestionIf a:b = 2:3 and b:c = 4:5, what is a:c?
View QuestionThe sides of a triangle are 5 cm, 12 cm, and 13 cm. What type of triangle is it?
View QuestionIf x^2 + 4x + 4 = 0, what is the value of x?
View QuestionA train 120 meters long is moving at a speed of 54 km/h. How long will it take to pass a pole?
View QuestionA number is increased by 20% and then decreased by 10%. What is the net change?
View QuestionIf a = 2 and b = 3, what is the value of (a^2 + b^2)?
View QuestionIf a rectangle has a length of 10 cm and a width of 6 cm, what is its perimeter?
View Question