Answer:
A = 21.65 cm squared
Step-by-step explanation:
The basic area formula for a triangle is
We have our base as 5, so we can find the height using right triangle trig. Side BC is opposite the given angle, which is the height, and we are given side CD as 5 which is the base. Using the tangent ratio to find side BC:
which simplifies to
5 tan(60) = x so
x = 8.66
Filling in for the area:
so
A = 21.65 cm squared
794.6 repeating. if you’re rounding it’ll be 794.7
The answer would be B if I’m not wrong
The scale factor of the smaller figure to the larger figure is 4/25
<h3>Scale factors</h3>
Scale factors is used to enlarge or diminish the size of an object. The rato of the sides or volume of the figures is the scale factor.
Given the following
Surface area of small cylinder = 20πyd²
Surface area of large cylinder = 125πyd²
find the ratio
Scale factor = 20π/125π
Scale factor = 4/25
Hence the scale factor of the smaller figure to the larger figure is 4/25
learn more on scale factor here: brainly.com/question/25722260
#SPJ1
Answer:
N/A
Step-by-step explanation: