Answer:
Area of sector = 21.21
Step-by-step explanation:
40 x 10 = 400
400 / 100 = 4
Mai has 4 hundreds.
Answer:
4.0075017*10^7
Step-by-step explanation:
move the decimal place left 7
Answer:
Option B Yes by AAA
Step-by-step explanation:
we know that
If the two triangles are similar, then the ratio of its corresponding sides is equal and its corresponding angles are congruent
so

substitute the values and verify

simplify
-------> is true
therefore
The triangles are similar by AAA------> the three angles are congruent
A = b√x+c
a/b = √x+c
(a/b)^2 = x + c
(a/b)^2 - x = c