Mathematics
Question
Edson
Find in degrees for each of the following radians
(a) π/4
(b) 2π/3
(c) 7π/4
(d) 3π/2
Mathematics
Question
Edson
Find in radians as multiple of π for each of the following degrees
(a) 60°
(b) 30°
(c) 240°
(d) 315°
Mathematics
Question
Edson
Change the following degrees into radians
(a) 10° (b) 45° (c)160°
Mathematics
Question
Edson
Change the following radians into degree
(a) 1
(b) 0.3
(c) 5
Mathematics
Question
Edson
Mathematics
Question
Edson
Ashura is three times as old as Mohammed, and the sum of their ages 5 years from now will be twice Ashura's age (present). How old are they now?
Mathematics
Question
Edson
Madiba is now 15 years older than Kabula but in 3 more years he will be 8 times as old as Kabula was 3 years ago. How old is Kabula?
Mathematics
Question
Edson
Half of Elisha's age and half of Anna's age add up to 11. Anna's is 4 years older than Elisha. What are their ages now?
Mathematics
Question
Edson
Mage is 6 years older than her brother. In ten years time the sum of their ages will be 56 years. How old is each of them?
Mathematics
Question
Edson
The average age of 7 boys is 12 years and that of 3 other boys is 22 years. Find the average age of all the boys.