Answer:
y ≈ 2.5
Step-by-step explanation:
Using the Sine rule in Δ XYZ
= , substitute values
= ( cross- multiply )
y sin50° = 2 sin75° ( divide both sides by sin50° )
y = ≈ 2.5 ( to the nearest tenth )
Answer:
It is, indeed, a reduction. But, the scale factor of the dilation should be a fraction instead of a whole number, since the shape has shrunk.
Instead of , it should be . That would make it (4 - 2) / (8 - 4) = 2 / 4 = 1/2.
Hope this helps!
Given:
Consider the discount percent and SP are given.
To find:
The MP.
Solution:
Let x% be the discount percent Then
Multiply both sides by 100.
Divide both sides by .
Therefore, the formula for MP is , where x is the discount percentage.