Answer:
Step-by-step explanation:
Solved by elim: it is similar (diff size, but not congruent, same size) and B is twice the size of A, not half.
There is not enough information to answer the question.
The formula for the area of a circle is pi*r^2. 3.14*16^2 = 803.84 centimeters squared
Answer:
Use the vertical line test
Step-by-step explanation:
If a vertical line crosses through the relation on the graph only once in all of the locations, then the relation is a function. However, if a vertical line crosses through the relation more than once, then the relation is not considered a function.
Tan(29°) = opposite/adjacent = AC/CB ⇒
CB = AC/tan(29°) = 20/0.5543 ≈ 36.08
sin(29°) = opposite/hypotenuse = AC/AB ⇒
AB = AC/sin(29°) = 20/0.4848 ≈ 41.25
∠A = 180 - ∠B - ∠С = 180 - 29 - 90 = 61°
