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What else can I help you with?
What is the sum of the measures of the angle in a triangle?
It is 1/2 of length x width
Why is it impossible to tessellate a plane with two regular dodecagons and one octagon?
An interior angle of a dodecagon is 150 degrees. An interior angle of an octagon is 135 degrees. So the angles of 2 dodecagons and 1 octagon would sum to 435 degrees. A point in the plane has 360 degrees around it. Angles that sum to 435 degrees would, therefore, result in overlap.
What type of shapes have 2 obtuse angles?
Example 1: A right triangle has one other angle that is 35º. What is the size of the third angle? Solution: Step 1:A right triangle has one angle = 90°. Sum of known angles is 90° + 35º = 125°. Step 2:The sum of all the angles in any triangle is 180º. Subtract sum of known angles from 180°. 180° - 125° = 55° Answer:The size of the third angle is 55°
How many angles does a right triangle have?
A right triangle has only one right angle (a 90 degree angle), by definition. The sum of the other two angles equals 90 degrees, so the sum of all three angles is 180 degrees. Every triangle, right triangle or not, has three angles whose sum is 180 degrees.A right angle triangle has only 1 right angle which measures 90 degrees
what- complete blank 1 and blank 2 for the proof of the third angle theorem?
(1) triangle sum, (2) subtraction
Can a triangle have 1 obtuse angle and 2 acute angles?
A triangle can have one obtuse angle and two acute angles. The sum of all three angles must equal 180 degrees.
Does an octagon have 1 right angle?
Not necessarily, but it can.
A triangle with 1 obtuse angle?
A triangle with 1 obtuse angle is called an obtuse triangle.
What degree of angle for octagon?
For a Regular Shape (all angles measure the same), you can split it up into triangles to find the total angle measures. For example, in a square, you can only split it in half, making 2 triangles (below). A triangle always measures 180 degrees, so for an octagon you would split it into triangles from one point. If you count the triangles, you will have 8 triangles. Now Multiple 8 by i80, and your sum of angles will be 1080°.If you then divide it by the sum of the angles in a triangle, or 180 degrees, you will find that 1 angle measures 135 degrees. This rule applies to all Regular Polygons. If you still don't get it,try the link below
Can a right triangle have two angles that measure 38 and 54 degrees?
No. A right angle triangle means the total sum of the interior angles is 180 degrees and also there is a right angle (90 degree), meaning that the sum of the other 2 angles must be 90 degree (1 degree difference is not allowed)
How would you describe a right angle triangle?
Contains one right angle, and the sum of the remaining angles is 90 degrees. Has 2 legs and 1 hypotenuse.
Do some triangle have two obtuse angle and 1 acute angle?
No because any triangle must have a total of 180 degrees when the angles are added together and with 2 obtuse angles the sum would be greater than 180. A triangle can only ever have one obtuse angle.
