Solve for f 7a - 3d + 6f = 5
1 answer:
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Answer:
Step-by-step explanation:
By definition, the tangent of an angle is the quotient between the side opposite the angle and the side adjacent to the angle
In other words:
In this triangle, the length of the side adjacent to the desired angle is 50, and the length of the opposite side is 48
So:
Finally
Answer:
Step-by-step explanation:
4) You just have to find the lcm of the denominators
a) lcm(4,3,6)=4*3=12
b) I don't know the name of the property but it is :
"We can multiply the two members of an equality by the same non-zero number, we obtain an equality. "
5)