Answer:
4.0
Step-by-step explanation:
Using trig identity Tangent, tangent is equal to opposite / adjacent side. Therefore tan30 = x/7, because x is the side opposite to 30 degrees and it is adjacent to 7, (note: adjacent side is never the hypotenuse)
To save time, tan 30 = sqrt(3)/3,
sqrt(3)/3 = x/7
x = 7*sqrt(3)/3 ~ 4.041
Answer:
<E ≅ <A
Step-by-step explanation:
Given that <D is mapped onto <B during translation, the size of ∆CDE will only increase to give ∆CBA, as it is dilated. However, the shape remains the same. Length increases both angles remain the same.
Translation preserves measure of angles.
Therefore, the statement that is true is
<E ≅ <A, since translation maps <D unto <B
Answer:it’s “c”
Step-by-step explanation:
First you’re going to get the slope (15+3)/(6-0)=3 —- 15+3 because you have two negatives which makes the sign positive
And you already have a bracket (0,-3)
If x in the bracket is 0 then the y is the y intercept
Answer:
im pretty sure its G
Step-by-step explanation:
F(-2) = 0 . . . . . . the 4th selection
_____
same as "x = -2 is a root"