It is not possible because 9+8 is not greater than 20.
No
It is not possible to have a triangle with sides of those lengths. The two shortest sides of a triangle must always add to more than the longest side. This is known as the triangle inequality.
The lengths of the legs of a right triangle are 15 cm and 20 cm. What is the length of the hypotenuse?
is it possible to draw a triangle with angles 150 20 and 20°
(3*202)+(1/2*20*17.32) = 1373.2 square feet
No
It is not possible to have a triangle with sides of those lengths. The two shortest sides of a triangle must always add to more than the longest side. This is known as the triangle inequality.
Yes you can.
True
The lengths of the legs of a right triangle are 15 cm and 20 cm. What is the length of the hypotenuse?
is it possible to draw a triangle with angles 150 20 and 20°
Subtract the two side lengths from the perimeter. The perimeter of a triangle is just the length of the 3 sides added together. Eg. Q: A triangle has a perimeter of 20 m. One side is 5m and another is 10m. How long is the 3rd side? A: Perimeter - side 1 - side 2 = side 3 Side 3 = 20 - 5 - 10 = 5 m
TRUE
(3*202)+(1/2*20*17.32) = 1373.2 square feet
13
The perimeter of any triangle is the sum of its 3 sides
An infinite number. All you need is any right triangle where the product of the lengths of the two legs is 40.