Subject: Mathematics
Book: Maths Mastery
A circle segment is the region enclosed by a chord and the corresponding arc. To find its area, subtract the area of the associated triangle from the area of the sector. If a chord subtends a central angle θ at the circle’s center, the sector area is (θ/360°) × πr², and the triangle area can be found via (1/2)r² sin(θ) if θ is in radians or through other geometry methods. Circle segments appear in architectural designs, track engineering, or graphics. Proficiency in calculating segment areas refines your skill in dissecting circular shapes into more manageable components.
What is the 7th term of the arithmetic progression 3, 6, 9, 12,...?
View QuestionIf a = 2 and b = 3, what is the value of (a^2 + b^2)?
View QuestionA cone has a base radius of 7 cm and height of 24 cm. What is its volume?
View QuestionIf x - y = 5 and x + y = 15, what is the value of x?
View QuestionThe angles of a quadrilateral are in the ratio 3:4:5:6. What is the largest angle?
View QuestionIf 5x - 2 = 13, what is the value of x?
View QuestionWhat is the sum of the first 10 positive even numbers?
View QuestionA number is increased by 20% and then decreased by 20%. What is the net change?
View QuestionIf x = 3 and y = 4, what is the value of x^2 + y^2?
View QuestionA number is increased by 20% and then decreased by 10%. What is the net change?
View Question