The area of a triangle is 30 square centimeters and its base is 10 cm. What is the height in cm of the triangle

The height of the triangle is cm.

Step-by-step explanation:

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The formula for solving the area of a triangle is   where stands for base and stands for height.

Let's substitute 30 for the area and 10 for the base.

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Now, let's solve to find the height.

Multiply times

Divide both sides by 5.

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Hope this is helpful.

step-by-step explanation:

given that there are two triangles j'k'l' and jkl>

the former is got by dilating the second one.

when drawn on a grid, (graph paper) coordinates of vertices of first triangle is

(6,12)j, (9,6)k and (12,9)l

side jk has length = distance between j and k

=

side j'k'=distance between j' and k'

=

ie j'k'l' has sides 1/3 of that of corresponding sides of jkl.

hence scale factor of 1/3 is used to get j'k'l'from jkl

not only in mathematics, scientific proof also are required in the other field of science. also maths proofs are of particular structure, containing steps and logics. so proving is like doing science, it is science. that's why it is important to prove. 

an inaccurate proof leads to errors, or stating results that are not accurate.  which wil mess the probelm up you dont want this