Answer:
D
Step-by-step explanation:
The triangle is an isosceles triangle (2 sides same).
The sides BC and AC are radius of the circles, so these 2 sides are congruent. So, the opposite angles are equal as well. Since one angle is given as 20, the other angle is also 20.
So, we have the three angles of the triangle as:
20, x, and 20
We know, sum of 3 angles of a triangle is 180, thus we can write:
20 + x + 20 = 180
Now, we solve for x:
20 + x + 20 = 180
40 + x = 180
x = 180 - 40
x = 140
Correct answer is D
Answer:
53.13
Step-by-step explanation:
x=3
y=4
tan θ = opposite / adjacent
tan θ = 4/3
(4/3)= 53.13
Answer:
$115
Step-by-step explanation:
I did it and I got it right
Don’t mind the one star rating I pressed it by accident but I promise it’s right
It is 50% because it is half of the total