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Two angles of a triangle are 47 and 62 . How big is the remaining angle?
Wiki User
∙ 13y ago
i think it is 71 . i think because you can add 62+47 =109-180
so put it like this 108
-109=71
Wiki User
∙ 13y ago
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If angle 3 is actue what is the other 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.
Which triangle has two acute angles and one obtuse angle?
If you are classifying triangles by their angles, an obtuse triangle has one obtuse angle and two acute angles. A triangle can have at most one obtuse angle. If the two acute angles are congruent, the triangle would also be isosceles.
Can you draw a isosceles right triangle?
The sum of all angles in a triangle is 180 degrees. with 90 degrees (the right angle) spoken for, that leaves 45 degrees each for the remaining two angles.
Find the third angle of a right triangle if the measure of on of the angles is 68?
The sum of interior angles of any triangle is 180 degrees. A right triangle is defined as a triangle having one angle that measures 90 degrees. Therefore, it follows that the sum of the remaining two angles will be 90 degrees 90-68=22 The third angle is 22 degrees
If two angles in a triangle are congruent to two angles in another triangle what can you conclude about the third angle on both triangles?
Equilateral Triangle
If a triangle has one obtuse angle then the other two angles are acute?
Yeah, they have to be. The sum of the interior angles of a triangle is always 180. If one angle is greater than 90, then the remaining two's sum cannot be.
How many number of right angles does triangle have?
Depends on the type of triangle. A right-angled triangle has ONE right angle - the remaining two angles total 90 degrees.
What is the sum of the acute angle measure of a right angle?
The sum of the angles of a triangle is 180 degrees. A right angle is 90 degrees. So the sum of the remaining two acute angles of a right triangle is 90 degrees.
If you have two angles of a triangle that are 30 and 80 how do you find the third angle?
All triangle angles add up to 180, therefore subtract 30 and 80 (110) from 180. The remaining angle is 70.
What is angle angle similarity?
It two angles of a triangle are similar to two angles of anther triangle then the two triangles are similar.
If angle 3 is actue what is the other 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.
Why do all triangles have acute angles?
A triangle is a three-sided figure with three angles, two or three of which (depending on the triangle) must be acute angles. The sum of all of the angles has to equal 180° - no more, no less. An acute angle is an angle of less than 90°. If one of the angles of a triangle is 90° or more (it is a right angle or obtuse angle) the SUM of the other two angles cannot exceed 180° minus the degree of the first angle. Therefore the two remaining angles must be less than the first angle, which means that they have to be acute angles.
Why can an obtuse triangle not have a right angle?
In order for one of the angles to have a degree greater than 90, the other two angles must decrease... If the sum of all the angles of a triangle is 180 degrees (which it is), then you have to subtract the obtuse angle from the total 180 degrees and split the remainder between the two remaining angles.
Which triangle has one right angle and two acute angles?
a right triangle has one right angle and two acute angles
When one angle of a triangle is a right angle the sum of the measures of the other two angles is 90 degrees?
Yes. A triangle has 180 degrees total, so if one of them is a right angle, which means it is 90 degrees, the sum of the remaining two angles is 180-90=90 degrees.
Which triangle has two acute angles and one obtuse angle?
If you are classifying triangles by their angles, an obtuse triangle has one obtuse angle and two acute angles. A triangle can have at most one obtuse angle. If the two acute angles are congruent, the triangle would also be isosceles.
Does a right triangle have an obtuse angle?
No, a right triangle must have a right angle (by definition). Because there is 180 degrees in a triangle and a right angle is 90 degrees, that leaves the remaining two angles having to equal 90 degrees. Therefore, a triangle cannot have an obtuse angle.
