Answer:
4
Step-by-step explanation:
o dont really know. I dont understand the question
Answer:
(1/2x6.9x8) (1/2x 10x6.9) =
Step-by-step explanation:
A=952.2m^2
Answer:
y = x - 3
Step-by-step explanation:
Answer:idk the answer just doing this for the B
Step-by-step explanation:
w
Answer:
x = 4 , y = 2
Step-by-step explanation:
Using the sine / tangent ratios in the right triangle and the exact values
sin60° = 
and tan60° = 
, then
sin60° = 
= 
= ( cross- multiply )
x = 4 ( divide both sides by )
x = 4
and
tan60° = 
= 
= ( multiply both sides by y )
y = 2 ( divide both sides by )
y = 2
