Exercise Answers: Module 18

Triangles

right isosceles triangle
obtuse scalene triangle
acute equilateral triangle (yes, an equilateral triangle will always be acute)
$w=35\text{ ft}$
$x=8\text{ cm}$ ; $y=10.5\text{ cm}$
$d=268\text{ ft}$
$n=55\text{ cm}$
right triangle, because $5^2+12^2=13^2$
not a right triangle, because $8^2+17^2\neq19^2$
$7.07$
$17.20$
$30.71$
$10\text{ ft}$
$15\text{ ft}$
$12.3\text{ cm}$
$1.8\text{ cm}$

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