Answer:
Peter ate more
Step-by-step explanation:
2/8 is equal to 1/4 so peter ate double the amount of cake mary did
Answer: Darkness
Step-by-step explanation: If there is more darkness you will be able to see less so ya
Answer:
x = 10
, y = 10
Step-by-step explanation:
using the sine and cosine ratios in the right triangle and the exact values
cos60° = 
, sin60° = 
, then
cos60° = 
= 
= ( cross- multiply )
2x = 20 ( divide both sides by 2 )
x = 10
and
sin60° = 
= 
= ( cross- multiply )
2y = 20 × 
= 20 ( divide both sides by 2 )
y = 10
