Properties of different types of triangles.
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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Scalene triangle | Has three unequal sides.
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Isosceles triangle | Has two equal sides. Base angles are equal.
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Equilateral triangle | Has three equal sides. All angles are equal. Each interior angle is 60°.
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Acute-angled triangle | Has three acute angles.
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Right-angled triangle | Has one right angle.
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Obtuse-angled triangle | Has an obtuse angle.
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Scalene obtuse-angle triangle | Has three unequal sides and one obtuse angle.
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Isosceles right-angle triangle | Has two equal sides and one right angle. Base angles are equal and each is 45°.
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To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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Created by:
edugan_hoh
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