Well, honey, at quarter past 9, the minute hand is pointing at the 3 and the hour hand is halfway between the 9 and the 10. So, the angle between the hour and minute hands is 90 degrees, since there are 30 degrees between each hour marker on the clock face. Hope that clears things up for ya!
Chat with our AI personalities
When the time is quarter past 9, the minute hand is pointing at the 3 on the clock face, while the hour hand is halfway between the 9 and the 10. This creates an angle of 90 degrees between the hour and minute hands, as a clock face is divided into 12 equal sections, each representing 30 degrees. The angle is formed by the hour hand moving from the 9 to the 10, which is a quarter of the way around the clock face.
Ah, what a lovely question! When the time is quarter past 9, the minute hand points to the 3, while the hour hand is halfway between the 9 and the 10. This creates an angle of 90 degrees between the hour and minute hands, like a happy little tree reaching towards the sky.
172 and 1/2. Because the difference between hour hand and minute hand is 180 degrees.
after moving quarter the hour hand moves 7 and 1/2 degrees.
so 180-7 and 1/2=172 and 1/2
a = a b = 4a c = 5a-9 a+4a+5a-9 = 180 10a = 189 a = 18.9 degrees
The formula for finding the interior angle of a regular n-gon is: (n-2)180/n Since we are dealing with a nonagon (9-gon): we plug 9 in for n and get: (9-2)180/9 = 7 x 180 / 9 = 140 So the measure of each interior angle of a nonagon is 140 degrees.
If you mean a regular 9 sided nonagon Total interior angles are (9-2)*180 = 1260 degrees Each interior angle is 1260/9 = 140 degrees
A regular polygon with an exterior angle of40O is a nonagon, and has 9 sides.
9