Math Problem Statement

Jika suatu garis 9x - 2y + 6 = 0 dirotasikan sejaun 45° berlawanan arah jarum jam. Tentukan hasil rotasi garis tsb

Solution

Ask a new question for Free

By Image

Drop file here or Click Here to upload

Math Problem Analysis

Mathematical Concepts

Coordinate Geometry
Rotation Transformation
Linear Equations

Formulas

x' = x cos(θ) - y sin(θ)
y' = x sin(θ) + y cos(θ)
cos(45°) = √2/2
sin(45°) = √2/2

Theorems

Rotation Theorem in Geometry

Suitable Grade Level

Grades 10-12