Math Problem Statement

jika segitiga ABC dengan besar sudut B 90 derajat dan C = 30 derajat panjang AB = 4 maka keliling segitiga abc adalah

Solution

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Math Problem Analysis

Mathematical Concepts

Trigonometry
Right Triangle

Formulas

Sine function
Cosine function

Theorems

Pythagorean theorem

Suitable Grade Level

High School