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Luk Matthias
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Can you construct a triangle that has side lengths cm cm and cm?
yes
Area of a right triangle with legs 14 and 25 cm?
175cm2
What is the area of a right triangle that has legs 7 cm and 4 cm long?
The area of a right triangle that has legs 7 cm and 4 cm long can be calculated using the fact that a right triangle is half of a rectangle. The area of a rectangle is l*h, so the area of a right triangle is l*h/2. In this case, the area is 14 cm^2.
A triangle has two sides that have lengths of 8 cm and 14 cm what lengths could not represent the length of the third side?
7cm
Could 12.2 cm 6.0 cm and 4.2 cm be the side lengths of a triangle?
No because the sum of the 2 smallest sides of a triangle must be greater than its longest side.
What is the triangle with three 14 - cm sides?
It is an equilateral triangle that has 3 equal sides of 14 cm
Can you construct a triangle that has side lengths cm cm and cm?
yes
What type of triangle measures 60 cm and 100 cm and 40 cm?
None because the given dimensions will not form any kind of a triangle.
Area of a right triangle with legs 14 and 25 cm?
175cm2
What triangle exact length is 14cm 3cm 8cm?
There is no triangle with sides 14 cm, 3cm and 8cm. For a triangle to exist the sum of the two shorter sides must be longer than the remaining side. 3 cm + 8 cm = 11 cm < 14cm
Can an obtuse triangle ever be a scalene triangle?
Yes. The triangle with sides 7 cm, 8 cm, 13 cm is obtuse (the angle opposite the side of 13 cm is 120o) and scalene as none of the sides are equal.
Can a triangle have sides of length 13 cm 12 cm and 21cm?
Yes.
Is it possible to create a triangle with 12 cm 7 cm and 6cm?
Yes it is
What is the area of a right triangle that has legs 7 cm and 4 cm long?
The area of a right triangle that has legs 7 cm and 4 cm long can be calculated using the fact that a right triangle is half of a rectangle. The area of a rectangle is l*h, so the area of a right triangle is l*h/2. In this case, the area is 14 cm^2.
What is the area of a triangle that has a base of 14 cm and a height of 11 cm?
The area of every triangle is 1/2 of the product of (length of its base times its height).You can probably take it from there.
What is the largest angle of a triangle with sides of 14 cm 8.5 cm and 9 cm?
The largest angle of the triangle will be opposite its largest side and by using the Cosine Rule it works out as 106.23 degrees.
Can you arrange 3 straight sticks of lengths 10 cm 12 cm and 5 cm into a triangle?
yes
