Question

in which of the following cases can write a triangle be constructed?
a).5,7,10 cm
b).7,8,12 cm
c).8,17,15 cm
d).None of these​

Answer 1

Answer:

I think d

none of these is answer

hope it helps

Answer 2

Answer:

Option (c) .

Step-by-step explanation:

Draw three lines which are respectively 10 , 12, and 15.

Then on the 10 cm line, draw a 5 cm bottom line.

Similarly do the same for 12 cm line (i.e. 7 cm bottom line) and 15 cm line (i.e 8 cm bottom line.)

Take out your protractor and with the bottom line aligned with the bottom of the protractor, measure each of them. The one with 90 degrees is the the one where a right triangle be constructed.

hope this helped you, dear friend ;)

If there are any mistakes please tell.