Yes providing that they add up to 90 degrees
Its simple ! A complementary angle is equal to 90 degrees . Also if the sum of two angles at a same point is equal to 90 degrees they are said to be complementary angles.
A complementary angle is an angle that when added to another angle creates a 90o angle. A supplementary angle is an angle that when added to another angle creates a 180o angle.
acute angle is an angle that is less that 90 degrees. An isosceles triangle is a triangle that has 2 equal sides and 2 equal angles.
The question appears to relate to the angles of a triangle. 1) If angle 3 is acute then the other two angles can also be acute. In the case of an equilateral triangle all three angles are equal and acute. 2) If angle 3 is acute and one other angle is obtuse then the remaining angle is acute. 3) If angle 3 is acute and one other angle is a right angle then the remaining angle is acute.
There are no acute angles in a rectangle which has 4 equal interior right angles
There are two equal acute angles. The third angle can be acute, right or obtuse.
equal to each other
Acute
A parallelogram has 2 equal opposite acute angles and 2 equal opposite obtuse angles with its 4 angles adding up to 360 degrees
If it has 2 equal acute angles and 1 obtuse angle then it is an isosceles triangle.
180
It is an obtuse triangle having 1 obtuse angle and 2 different acute angles Or it is an isosceles triangle having 1 obtuse angle and 2 equal acute angles