Answer:
b=2A/h-a
Step-by-step explanation:
A=1/2h(a+b)
Multiplying by 2
2A=h(a+b)
Dividing by h
2A/h=a+b
Subtracting a
2A/h-a =b
b=2A/h-a
It is 6.5
Have a great day
Answer:
-500 (I think)
Step-by-step explanation:
Answer:
B
Step-by-step explanation:
We know that
cos A = adjacent / hypotenuse
sin A = opposite / hypotenuse
Therefore, sin A / cos A =
(opposite / hypotenuse) / (adjacent / hypotenuse)
= (opposite/hypotenuse) * (hypotenuse / adjacent)
= opposite / adjacent
= tan A
Therefore, tan A = sin A / cos A = y/x
Answer:
Step-by-step explanation:
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