Math Problem Statement

Задача 1 В треугольнике ABC: ∠ C = 9 0 ∘ ∠C=90 ∘ , AB=8 и BC=5. Найдите квадрат AC (AC2 = ?).

Solution

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Math Problem Analysis

Mathematical Concepts

Geometry
Pythagorean Theorem

Formulas

Pythagorean theorem: AB^2 = AC^2 + BC^2

Theorems

Pythagorean theorem

Suitable Grade Level

Grades 7-9