Answer:
B. 22
Step-by-step explanation:
We know tan60=

Let common side be x
Tan = opp/adj= sqrt(3)

Transposing we get :

Now, we know that since the other triangle is a 45-45-90 triangle, we can state that the side adjacent to the given angle = 11 sqrt(2) as the two sides are equal due to the triangle being an isoceles triangle.
Solve for x by using Pythagorean theorem:



Hence answer is B. 22
Answer:
x=4
Step-by-step explanation:
3x=5x-8
3x-5x= -8
-2x= -8
x= -8÷-2
x=4
Answer:
oh i have done these before but this one is a little confusing bc i got 2 answers B or C
Answer:
30% increase
Step-by-step explanation:
1.43 - 1.10 = 0.33
0.33 = 30% of 1.10
The expression is equal to 3sqrt(517)/5