Angle A equals 56°.
Angle B equals 89°.
Angle C equals 17°.
Can these angles make a triangle?
Angle A equals 56°.
Angle B equals 89°.
Angle C equals 17°.
Can these angles make a triangle?
Angle A equals 90°.
Angle B equals 115°.
Angle C equals 35°.
Can these angles form a triangle?
Angle A is equal to 30°.
Angle B is equal to 60°.
Angle C is equal to 90°.
Can these angles form a triangle?
In a right triangle, the sum of the two non-right angles is...?
Can a triangle have more than one obtuse angle?
Angle A equals 56°.
Angle B equals 89°.
Angle C equals 17°.
Can these angles make a triangle?
We add the three angles to see if they are equal to 180 degrees:
The sum of the given angles is not equal to 180, so they cannot form a triangle.
No.
Angle A equals 90°.
Angle B equals 115°.
Angle C equals 35°.
Can these angles form a triangle?
We add the three angles to see if they are equal to 180 degrees:
The sum of the given angles is not equal to 180, so they cannot form a triangle.
No.
Angle A is equal to 30°.
Angle B is equal to 60°.
Angle C is equal to 90°.
Can these angles form a triangle?
We add the three angles to see if they equal 180 degrees:
The sum of the angles equals 180, so they can form a triangle.
Yes
In a right triangle, the sum of the two non-right angles is...?
In a right-angled triangle, there is one angle that equals 90 degrees, and the other two angles sum up to 180 degrees (sum of angles in a triangle)
Therefore, the sum of the two non-right angles is 90 degrees
90 degrees
Can a triangle have more than one obtuse angle?
If we try to draw two obtuse angles and connect them to form a triangle (i.e., only 3 sides), we will see that it is not possible.
Therefore, the answer is no.
No
What kind of triangle is shown in the diagram below?
What is the size of each angle in an equilateral triangle?
What kind of triangle is shown in the diagram below?
We calculate the sum of the angles of the triangle:
It seems that the sum of the angles of the triangle is not equal to 180°,
Therefore, the figure can not be a triangle and the drawing is incorrect.
The triangle is incorrect.
What is the size of each angle in an equilateral triangle?
60