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Is it true If two angles are complementary then both angles must be acute?
Wiki User
∙ 6y ago
True because both angles must add up to 90 degrees
Wiki User
∙ 6y ago
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Can vertical angles be complementary?
Vertical angles must be congruent so if they are complementary, they must be 45 degrees to be complementary.
Can two angles of a right triangle be complementary?
The two angles, other than the right angle itself, MUST be complementary.
What is the sum of two acute angles of a right triangle?
The sum of two acute angles of a right triangle must equal 90 degrees.
Is there a minimum number of acute interior angles that any polygon can have?
Although a triangle must have at least two acute interior angles, a square has four interior right angles and no acute angles. And as regular polygons have increasing numbers of sides, their interior angles get larger.
What is the least number of acute angles that a triangle have?
Every triangle must have either 2 or else 3 acute angles. The least possible is 2.
Can two complementary angles both be acute?
They MUST both be acute.Two angles are complementary if their sum is 90 degrees. Therefore, neither of them can be greater than 90 degrees and so they are acute.
In a complimentary pair of angles both angles must be acute?
A pair of complementary angles add up to equal 90 degrees. Therefore, both angles indeed need to be less than 90 degrees.
What possible measures for angle a and angle b with triangle abc is a right triangle with the right angle at c?
'a' and 'b' must both be acute, complementary angles.
Can vertical angles be complementary?
Vertical angles must be congruent so if they are complementary, they must be 45 degrees to be complementary.
Must complementary angles be adjacent?
no
What has 2 acute angles and 1 obtuse angle?
A scalene triangle if the acute angles are different in sizes but if the acute angles are equal then it is an isosceles triangle and in both cases all 3 angles must add up to 180 degrees
What is the measurement of each angles are congruent and complementary?
If 2 angles are congruent and complementary, they must each be 45 degrees.
Why must a right triangle have two acute angles?
A right angle must have two acute angles because since one angle is ninety degrees, than the other two must equal ninety degrees. To make ninety degrees with two angles, both of them must be acute, or less than 90 degrees (each).
If two angles of a triangle are acute must the the third angle always be acute?
No. In fact, if one of the angles is not acute (a right angle or obtuse), the other two must be acute.
Can two angles of a right triangle be complementary?
The two angles, other than the right angle itself, MUST be complementary.
What is the complementary angle of 62?
It is 28 degrees because both angles must add up to 90 degrees
Are the the angles in a triangle acute?
In plane geometry at least two angles must be acute in a triangle.
