Table of Contents
- 1 What angle is formed at 7 30?
- 2 What is the angle measurement of 7 30?
- 3 What is the angle between 7 35?
- 4 What angle will be formed between the hands of clock at 3 30?
- 5 What is the angle of a clock at 4 35?
- 6 What angle is 145?
- 7 What is the reference angle for 345 and 355 degrees?
- 8 What is 7 and a half degrees and 30 minutes called?
What angle is formed at 7 30?
At 7:30 the hour hand is between 7 and 8 and it makes an angle of 7*30+30*30/60 = 210 +15 = 225 deg from 12. At 7:30 the hour and minute hands make an angle of 225 – 180 = 45 deg between them.
What is the angle measurement of 7 30?
Each degree is divided into 60 equal parts called minutes. So seven and a half degrees can be called 7 degrees and 30 minutes, written 7° 30′. Each minute is further divided into 60 equal parts called seconds, and, for instance, 2 degrees 5 minutes 30 seconds is written 2° 5′ 30″.
What is the angle between 7 35?
Therefore, the angle between the 2 hands at 7:35 is (7/12) x 30 degrees = 17.5 degrees or 17 degrees and 30 minutes (of arc). The hour hand completes 360° in 12 hours, therefore 30° in 1 hour, and (7/12)*30 = 17.5°.
What is the angle at 7 20 pm?
So , the angle formed is 100 degrees .
What is the angle between the two hands of a clock when the time is 8/20 pm?
Find the angle between the minute and hour hand at 8:20 PM. Explanation: The distance between each notch on the clock is 6 degrees because there are 360 degrees on the clock, and there are 60 notches total. The minute hand is at notch #20, and so it is 120 degrees from the top.
What angle will be formed between the hands of clock at 3 30?
90o.
Answer: The angle between the hour hand and minute hand at 3:30 P.M. is 90o.
What is the angle of a clock at 4 35?
Answer-At 4:35, the minute hand has moved 35 out of 60 possible times from the top of the clock. 35 times 6 degrees is 210 degrees. The angle from the minute hand to the hour hand is simply 360 degrees minus the degrees from the hour hand to minute hand that we calculated above. 360 – 72.5 = 287.5 degrees.
What angle is 145?
142.5 degrees. If we just think of the clock hour hand at 1 and the minute hand at the 45 position (near 9 o’clock), that is 120 degrees since they are 4 “numbers” apart, and each number on the clock represents 30 degrees (360/12).
How to calculate the reference angle of 270 degrees?
Choose a proper formula for calculating the reference angle: 270° to 360°: reference angle = 360° – angle. In this case, we need to choose the formula reference angle = angle – 180°. reference angle = 250° – 180° = 70°. It’s easier than it looks! The procedure is similar to the one above: Choose your angle – for example, 28π/9.
What is the sum of complementary angles?
In Maths, two angles are said to be complementary, when the angles add up to 90 degrees. The complementary angle need not be adjacent to each other, but its sum should be equal to 90 degrees. For example, 47° and 43° are complementary angles.
What is the reference angle for 345 and 355 degrees?
Reference angle for 345°: 15° Reference angle for 350°: 10° Reference angle for 355°: 5° Reference angle for 360°: 0°
What is 7 and a half degrees and 30 minutes called?
So seven and a half degrees can be called 7 degrees and 30 minutes, written 7° 30′. Each minute is further divided into 60 equal parts called seconds, and, for instance, 2 degrees 5 minutes 30 seconds is written 2° 5′ 30″.