Mathematics: The height of a triangle is 6 inches less than the base. The area of the triangle is 67.5 square inches. Find the length of the base and the height of the triangle.

The height of a triangle is 6 inches less than the

milhai0627a

28.01.2022

Base: 15 Height: 9

Step-by-step explanation:

Let's call the height of the triangle h, and the base b.

$h=b-6\\\dfrac{bh}{2}=67.5\\bh=135\\b(b-6)=135\\b^2-6b=135\\b^2-6b-135=0\\(b-15)(b+9)=0\\b=-9, 15$

Since the length of the side of a triangle cannot be negative, the length of the base is 15, and the height is 9. Hope this helps!

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ashtonwishman

02.03.2021

x = -2 and y = 1

Step-by-step explanation:

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