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Cut out any triangle. Tear it into 3 pieces with a corner in eh. You should then be able to put the corners together to make a straight line. So, angles in a triangle add up to 180 degrees.
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∙ 9y ago
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What angles add up to 360 degrees?
explementary angles add up to 360 degrees supplementary angles add up to 180 degrees complementary angles add up to 90 degrees
What do all interior angles add up to?
The interior angles of a triangle add up to 180o. The interior angles of a square add up to 360o. Other shapes have other angles.
What do all of the angles add up in to a 8 sided polygon?
Exterior angles add up to 360 degrees Interior angles add up to 1080 degrees
What is an complementary angles?
Complementary angles add up to 90 degrees and supplementary angles add up to 180 degrees
If two angles add up to be 180 degrees those angles are?
Supplementary angles add up to 180 degrees
How many right angles can a trinagle contain?
One
Can you draw a triangle with two obtuse angles?
no because it wouln'y be a trinagle
Is an isosceles trinagle always equilateral?
No. Means that 2 of 3 angles are the same.
What do the interior angles of a triangle add up to and what do the exterior angles add up to?
The interior angles of a triangle add up to 180 degrees. The exterior angles of a triangle add up to 360 degrees.
What angles add up to 360 degrees?
explementary angles add up to 360 degrees supplementary angles add up to 180 degrees complementary angles add up to 90 degrees
How many degrees does a supplementary angle add up to?
Supplementary angles are 2 angles that add up to 180°. Complementary angles are 2 angles that add up to 90°.
How many acute angles in an equalateral trinagle?
There are 3 and they each measure 60 degrees
What do all interior angles add up to?
The interior angles of a triangle add up to 180o. The interior angles of a square add up to 360o. Other shapes have other angles.
Adjacent angles add up to be 90 degrees?
No. Complementary angles add up to 90 degrees. Supplementary angles add up to 180 degrees.
How much do all the angles of an octagon add up to?
Exterior angles add up to 360 degrees Interior angles add up to 1080 degrees
What do the angles in a 15 sided polygon add up to?
Exterior angles add up to 360 degrees Interior angles add up to 2340 degrees
What do the angles in a 8 sided shape add up to?
Exterior angles add up to 360 degrees Interior angles add up to 1080 degrees
