Answer:
57
Step-by-step explanation:
variables
substitution
Answer:
11/61
Step-by-step explanation:
cos b = adj side/hypotenuse
=11/61
Answer:
Sorry
Step-by-step explanation:
Answer:
no
Step-by-step explanation:
If this were a right triangle we would assume the Pythagorean Theorem to prove it


this gives us
49+64=84.64
this is 143=84.64 and therefore not equal and not a right triangle
It’s left 2 up 3
Thanks buddy thanks again