Math Problem Statement

determiner h pour que le trapeze rectangle est un aire de 10m2 j'ai B=6 metres et un angle de 45 degres mais je n'ai pas b pour que le trapeze rectangle ai un aire de 10m^2

Solution

Ask a new question for Free

By Image

Drop file here or Click Here to upload

Math Problem Analysis

Mathematical Concepts

Geometry
Trigonometry
Quadratic Equations

Formulas

A = (B + b) * h / 2 (Area of a trapezoid)
b = h * tan(45°) (Trigonometric relation for base)
Quadratic equation: h^2 + 6h - 20 = 0

Theorems

Quadratic formula
Trigonometric properties of a right trapezoid

Suitable Grade Level

Grades 9-11