MB=xB-AC solve for B!!!! I don't understand this so can you also explain it step by step
1 answer:
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Answer:
Addition Property of Equality
Step-by-step explanation:
Given expression:
To find the missing justification.
We will evaluate the given expression and justify the step.
Using Addition Property of Equality( by this property of equality we can add a number to both sides of the equation without effecting the equality of the equation)
Adding to both sides of the equation.
Answer:
x =
y = 2
Step-by-step explanation:
By applying tangent rule in the given triangle,
tan(45°) =
1 =
x = √2
By applying sine rule in the given triangle,
sin(45°) =
y =
y = 2