What is the Relationship Between Arcs and Chords?
Arc: An arc is a continuous segment of a circle’s circumference. Chord: A chord is a straight line segment whose endpoints lie on the circle. Note: The diameter is the longest chord of a circle. Chords that are equidistant from the center of a circle are equal in length. Equal chords of a circle subtend […]
Understanding Trigonometry: How to Calculate the Area of Triangles
Examples Practice Questions: Given triangle \(XYZ\) with \(XY = 6 \text{ cm}\), \(YZ = 9 \text{ cm}\), and angle \(Y = 30^\circ\), find its area. For triangle \(LMN\), if \(LM = 4 \text{ cm}\), \(MN = 5 \text{ cm}\), and angle \(M = 90^\circ\), calculate the area. \( 13.5 \text{ cm}^2 \) \( 10 \text{ […]
