3 years ago

The base of a triangle is x cm and its height is (x-7) Write down the expression of the triangle

Mathematics

2 answers:

Nata [24]3 years ago

4 0

Step-by-step explanation:

if you mean the area of the triangle then it is S = 1/2*x(x-7)

marishachu [46]3 years ago

4 0

Answer:

Step-by-step explanation:

b= x cm

h = (x - 7) cm

Area of triangle = $\frac{1}{2}*x*(x-7)\\\\$

$\frac{x*x-x*7}{2}\\\\=\frac{x^{2}-7x}{2}$ square cm

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