Answer:
2.1 , 7.2 , 7.5 does NOT make a right triangle
Step-by-step explanation:
<h2><em><u>Finding if the values make a right angled triangle</u></em></h2>
<em><u /></em>
<h3><u>the formula for finding if its an acute , obtuse , right-angled triangle</u></h3>
acute
obtuse
right angled
<em>c is the hypotenuse </em>
<em>a and b are the adjacent and the opposite</em>
the values given are 2.1 , 7.2 , 7.5
hence :
c would be 2.1
a would be 7.2
b would be 7.5
now we can put this into the right angled triangle formula to see if its correct.
lets first see the value of
= 7.2^2 + 7.5^2
<u></u> <u>= 108.09</u>
<em>to check if its a right angled triangle we check if the value of c^2 gives 108.09.</em>
find the value of
= 2.1 ^2
<u></u> <u>=4.41</u>
<u></u>
hence 4.41 is NOT equal to 108.09
hence its <u>not a right angled triangle</u> but rather an acute angle.
<h3><u>2.1 , 7.2 , 7.5 does NOT make a right triangle </u></h3>
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