Obtuse angle
A rectangle is not an angle (of any kind). It is a kind of quadrilateral.A rectangle is not an angle (of any kind). It is a kind of quadrilateral.A rectangle is not an angle (of any kind). It is a kind of quadrilateral.A rectangle is not an angle (of any kind). It is a kind of quadrilateral.
It is a right angle.
Obtuse Angle
a acute angle
Obtuse angle
In a tetrahedral molecule the characteristic angle between atoms is 109,5 degrees.
A rectangle is not an angle (of any kind). It is a kind of quadrilateral.A rectangle is not an angle (of any kind). It is a kind of quadrilateral.A rectangle is not an angle (of any kind). It is a kind of quadrilateral.A rectangle is not an angle (of any kind). It is a kind of quadrilateral.
19 degrees and 109 degrees respectively
It is a right angle.
Obtuse Angle
a acute angle
It is a reflex angle because it is greater than 180 degrees
109Supplementary angles add to 180 degrees. 180 - 71 = 109.
An invisible angle!
Sodium sulfate has a tetrahedral shape with a bond angle of approximately 109.5 degrees.
An Acute Angle is the kind of angle that is less than 90 degrees.