Math Problem Statement

Hitung keliling tembereng AB dengan sudut pusat AOB=60°, r²=42cm dan π 22/7

Solution

Ask a new question for Free

By Image

Drop file here or Click Here to upload

Math Problem Analysis

Mathematical Concepts

Geometry
Circle Segments
Arc Length
Chord Length

Formulas

Arc length formula: L = (θ / 360) × 2πr
Chord length formula: AB = 2r sin(θ / 2)

Theorems

Circle Segment Theorem
Trigonometric Functions in Circle Geometry

Suitable Grade Level

Grades 9-11