Question 1: A quadrilateral (Not Regular) is inscribed in a circle. One of the angles is 82°, find the angle that is opposite th
e given angle. Show all calculations.
Question 2: Find the angle between the hands of a clock at 6:15.
1 answer:
1) Opposite angles in a quadrilateral add up to 180 degrees. Thus, the opposite angle would be 180 - 82, which would be 98 degrees.
2) It would be approximately 90 degrees, as it is a quarter of a 360 degree circle (360 / 4).
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You need to mutiply 6 by 20, then you need to devide what you got by 2.
looks like this. length times hight, devided by 2.
Would you please provide us with the options so we can help thanks
35/4
You'd start by dividing 4 into 3. Since three is smaller it will not work. So you then divide it into 35. 35/4=8.75
Answer: -4(x+9)
Step-by-step explanation:
Answer:
The length of arc is 7.85cm
Step-by-step explanation:
You can find the length of arc by using the formula :
θ = 90°
r = 5cm
Arc = (90/360)×2×π×5
= (1/4)×2×π×5
= (1/4)×10×π
= (5/2)π
= 7.85 cm (3s.f)
