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What triangle has 10cm 17cm and 21 cm one of the angles measure 99 degrees?
Wiki User
∙ 12y ago
If the sides are 10cm, 17cm and 21cm, the three angles are approx 28, 53 and 99 degrees. It is an obtuse angled triangle.
Wiki User
∙ 12y ago
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Is 6cm 8cm 10cm a right triangle?
yes
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
How do you work out angles with only numbers. for example im trying to make a 30 degree angle with only a straight ruler is it possible for me to work a height and apply the angle?
For certain angles, the answer is yes. For 30o to the horizontal (in the positive x direction), you need to measure the horizontal distance to be twice the vertical distance. For example, draw a triangle with a base length of 10cm and, at a right angle to the base, measure a height of 5cm. The angle to the horizontal (the smaller angle) will be 30o. (The opposite is true for the angle of 60o).
What do you measure using decimeters?
You could measure a skateboard in decimeters. Remember, 1dm=10cm.
Is the triangle is isosceles if the angle measures 8cm9cm and 10cm?
No because an isosceles triangle has 2 equal sides and 2 equal interior angles with another angle and the 3 angles add up to 180 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
A triangle has 3 sides that each equal 10cm what kind of triangle is it?
Size or internal angles?
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
By how much does the largest angle of a triangle differ from a right angle when its sides are 10cm 11cm and 15 cm?
Using the cosine rule gives the largest angle of the triangle as 91.04179885 degrees or 91.042 degrees rounded to 3 decimal places. So: 91.042-90 = 1.042 degrees
Is 6cm 8cm 10cm a right triangle?
yes
10cm by 5cm by 5cm?
2355
How do you find an area of 4cm 10cm 10cm 8cm 7.5cm?
There are 5 linear measures given. If that implies that the shape is a pentagon, there is no way to answer the question with out additional information about the angles in the pentagon. A triangle is the only polygonal shape whose area is uniquely determined by the length of its sides.
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 height of a triangle when its the base is 10cm?
It is impossible to find the height of a triangle with just it's base.
What is the area of a triangle measuring 6cm x 10cm?
30cm
What is the area of a triangle with a base of 10cm and a height of 15cm?
75
