SOLUTION: Please help me answer this question: Which ones are right angles? 4cm, 6cm, 10cm 9in, 12in, 15in 8ft, 5ft, {{{sqrt(89)}}} ft Why?

SOLUTION: Please help me answer this question: Which ones are right angles? 4cm, 6cm, 10cm 9in, 12in, 15in 8ft, 5ft, {{{sqrt(89)}}} ft Why?

Algebra.Com

Question 695287: Please help me answer this question: Which ones are right angles?
4cm, 6cm, 10cm 9in, 12in, 15in 8ft, 5ft, ft Why?
Answer by reviewermath(1029) (Show Source): You can put this solution on YOUR website!
≠ , therefore NOT a right triangle
= , therefore it is a right triangle
= , therefore it is a right triangle
RELATED QUESTIONS
please help me solve this problem eddie drew a triangle with two sides that forms a... (answered by macston)

Help me solve which measurements could not represent the side lengths of a right... (answered by Alan3354)

how can you tell what is a right or left triangle by just having numbers like... (answered by stanbon)

Please help me answer this question: Tell whether a triangle with side lengths 11, 5, and (answered by solver91311)

show me a figure with length:10cm,... (answered by Fombitz)

which one of these triangles would be right angled? (show your working out and triangles) (answered by Hawksfan)

Sophie cast a shadow 5ft long. Her father, who is 6ft tall, cast a shadow 8ft long. How... (answered by richwmiller)

The following are the lengths of the side of a triangle: 32cm, 24cm, 4cm. Is the triangle (answered by richwmiller)

Please help me solve this question: 1."A chord of length 24cm Is 13cm from the centre of (answered by ikleyn)