Question

In an equelateral triangle abc , if ab perpendicular to bc than

Answer 1

ac also perpendicular to bc

Answer 2

In an equilateral triangle, all angles are congruent, since all 3 of the sides are congruent. This makes sense because the angle measures in any triangle, not only an equilateral triangle, equal 180 degrees.

In a right triangle, however, the 3 angles can NOT be congruent. This is because in a right triangle, one angle equals 90 degrees. Therefore, you can’t have 3 angles equal 90 degrees. As mentioned earlier, the sum of all the interior measures in a triangle is always 180 degrees.

Also it can be proved by
√3/4 a² not equal to ½a²

Hope this helps you

Answer 3

In an equilateral triangle, all angles are congruent, since all 3 of the sides are congruent. This makes sense because the angle measures in any triangle, not only an equilateral triangle, equal 180 degrees.

In a right triangle, however, the 3 angles can NOT be congruent. This is because in a right triangle, one angle equals 90 degrees. Therefore, you can’t have 3 angles equal 90 degrees. As mentioned earlier, the sum of all the interior measures in a triangle is always 180 degrees.

Also it can be proved by
√3/4 a² not equal to ½a²

Hope this helps you

Answer 4

In an equilateral triangle, all angles are congruent, since all 3 of the sides are congruent. This makes sense because the angle measures in any triangle, not only an equilateral triangle, equal 180 degrees.

In a right triangle, however, the 3 angles can NOT be congruent. This is because in a right triangle, one angle equals 90 degrees. Therefore, you can’t have 3 angles equal 90 degrees. As mentioned earlier, the sum of all the interior measures in a triangle is always 180 degrees.

Also it can be proved by
√3/4 a² not equal to ½a²

Hope this helps you