Math Problem Statement

реши мне эту задачу на основе 8 класса, чтобы было всё понятно без ничего лишнего без дробей

Solution

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Math Problem Analysis

Mathematical Concepts

Geometry
Parallelograms
Angles

Formulas

Sum of adjacent angles in a parallelogram: ∠A + ∠B = 180°
Relationship between angles: ∠A = ∠B + 30°

Theorems

Opposite angles in a parallelogram are equal
Sum of adjacent angles in a parallelogram is 180°

Suitable Grade Level

Grade 8