Math Problem Statement

SEBUAH BUS BERGERAK SEJAUH 80KM KE ARAH COMBU Xposirip, KEMUDIAN 100 KM KE ARAH GUMBOY POSITIP DAN SETERUSNYA BERGERAK SEJAUH 70KM MEMBENTUK SUDUT 35 deg TERHADAP SUMBNX POSITIP. BESAR RESULTAN PERJALANAN MOBIL TERSEBOUT ADALAH (mm 55 deg

Solution

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Math Problem Analysis

Mathematical Concepts

Vector addition
Trigonometry
Resultant vectors

Formulas

R_x = 80 + 70 * cos(35°)
R_y = 100 + 70 * sin(35°)
R = sqrt(R_x^2 + R_y^2)
θ = tan^(-1)(R_y / R_x)

Theorems

Pythagorean theorem
Trigonometric functions

Suitable Grade Level

Grades 10-12