No its rational....................
**Answer**: D
Some triangles may have right angels but all triangles never have all 3 right angles
So the answer is D
Answer:
Hypotenuse (x) = 7.27
Step-by-step explanation:
cos57*=4cm/x
cos57*/cos57*=4/cos57*
x=4/cos57*
cos57*~.55
x=4/.55
x=7.27
Answer: True
Arc length is the distance between two points along a
section of a curve *
This statement is true
