Use Pythagoras' theorem to find the length of the 3rd side
Triangle ABC would be an isosceles. An isosceles triangle is defined as having two sides of equal length. This would also mean, then, that two angles in the triangle are also the same.
No, nothing is shown at right!
'a' and 'b' must both be acute, complementary angles.
triangle ABC with rigth at C
Without a type of triangle and the associated angle measurements, an answer is impossible.
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In right triangle ABC, angle C is a right angle, AB = 13and BC = 5 What is the length of AC? Draw the triangle to help visualize the problem.
7.2
If the sides of the triangle are 20 and 15 then by using Pythagoras' theorem the length of the hypotenuse works out as 25 units of measurement.
Use Pythagoras' theorem for a right angle triangle to find the length of the 3rd side.
Not too sure of the question and answer needed but if it is a right angle triangle with an hypotenuse of 25 units then to comply with Pythagoras; theorem it sides must be 15 units and 20 units.
A triangle has 3 sides and so the length of bc will depend on its perimeter.
By using Pythagoras' theorem for a right angle triangle if side AB is the hypotenuse it is the square root of 149 which is about 12.207 rounded to three decimal places
Triangle ABC would be an isosceles. An isosceles triangle is defined as having two sides of equal length. This would also mean, then, that two angles in the triangle are also the same.
Since the right angle is not identified, the answer is either sqrt(84) or sqrt(116) units.
No.
The area of a triangle is base x height ... soo...... 9 x 16 =144 cm squared =)