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What is the area of a right angled triangle when one side is 10cm and 2 sides are 20cm?
Wiki User
∙ 15y ago
200 sq. cm.
Wiki User
∙ 15y ago
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What triangle has 10cm 17cm and 21 cm one of the angles measure 99 degrees?
If the sides are 10cm, 17cm and 21cm, the three angles are approx 28, 53 and 99 degrees. It is an obtuse angled triangle.
Is 6cm 8cm 10cm a right triangle?
yes
Each of the equal sides of an isosceles triangle is 5 cm greater than the base. The perimeter is 46 Centimeters. What is the length of each side of the triangle?
a is one of the equal sides of the iscosceles triangle b is the base perimeter is a + a + b = 46cm a = b + 5cm subsitute a for b + 5cm in the perimeter equation b + 5cm + b + 5cm + b = 46cm This simplifies down to 3b + 10cm = 46cm subtract 10cm from both sides of the equation 3b + 10cm - 10cm = 46cm - 10cm 3b = 36cm Then divide each side of the equation by 3 3b ÷ 3 = 36cm ÷ 3 b = 12cm Subsitute b back into a = b +5cm a = 12cm + 5cm a = 17cm So you have 2 sided with the length of 17cm and the base with the length of 12cm
What is the area of a triangle with 11cm 8cm 7cm?
What is the area of the triangle 10cm ,8cm and 6cm
What is the area of a triangle with a base of 10cm and a height of 15cm?
75
What is the length of the longest side of a right angled triangle if the two shorter sides are 6cm and 8cm?
Using Pythagoras' theorem the longest side which is the hypotenuse works out as 10cm
What triangle has 10cm 17cm and 21 cm one of the angles measure 99 degrees?
If the sides are 10cm, 17cm and 21cm, the three angles are approx 28, 53 and 99 degrees. It is an obtuse angled triangle.
If three sides of triangle are 8cm 6cm 10cm Then find largest angle?
It is a right angle triangle and its largest angle is 90 degrees
Is it possible for a triangle to have sides with lengths 5cm 7cm and 10cm Explain your answer?
if it is a scalene triangle yes scalene triangle have no congruent sides and angles
Is it possible to draw a equilateral triangle with the sides 8cm 9cm 10cm?
No because the 3 sides of an equilateral triangle are equal in length
Is 6cm 8cm 10cm a right triangle?
yes
Three sides if triangle measures 8cm 9cm and 10cm respectively?
So?
A triangle has 3 sides that each equal 10cm what kind of triangle is it?
Size or internal angles?
What is the hypotenuse of a right triangle when the legs are 10cm?
14.14 cm (rounded)
What is the area of a triangle with a height of 10Cm and a base of 8Cm and sides of 17Cm and 18C m?
The area is 40cm2
A parallelogram has a base of 10cm Its perimeter is 30 cm What are the lengths of the other three sides?
The top is also 10cm, the right is 5cm and so is the left.
What is a triangle that has 3 sides and equal 10Cm?
one side equals 5 another equals 4 and the last is 1 (a=bh/2)
