The answer to the question is C
Answer:
It is a right triangle.
So, using Pythagorean theorem: OS² = OR² - RS²
OR = r (radius) + 8
OS = r
RS = 16
=> r² = (r+8)² - 16²
r² = r² + 16r + 64 - 256
r² = r² + 16r - 192
16r = 192
r = 192 / 16 = 12cm²
a) 12 cm²
b) 12 + 8 = 20 cm²
Answer:
B. Similar, SAS
Step-by-step explanation:
Congruent angles are shown between proportional sides (the larger figure is 3 times the size of the smaller one).
The meaning of SAS is "side-angle-side", which describes the relationship of the similar parts.
thats a pretty cool last question!
0.6 pounds because you would divide 3 by 5 and get 0.6
