Answer:
500
20%=100
100%= 5×100=500 (cause 100 is 20%, and in 100% is five 20% so...)
Answer:
Step-by-step explanation:
yes please
Answer: z=16
Step-by-step explanation:
Angles on a straight line add up to 180.
As AB is a straight line we can use that to help us find z.
So you would do 68+85+11=164 (I got the 11 from the angle trapped between like C and F as opposite angles are the same).
Then you would do 180-164=16
So z=16
Hope this helps :)
If its less than 90, its a right triangle. Hope this helps!
Since the three angles of a triangle add to give 180°
The the size of the largest angle 4 = 180° ×

= 180° ×
∴ the size of the largest angle = 80°