Answer:
x=8
Step-by-step explanation:
Those angles are supplementary so:
140+5x=180
5x=40
x=8
Answer:
Step-by-step explanation:
you have a right triangle with the hypotenuse of 41 and another side of 40
a=
=
=
a=9
Answer:
5.178
Step-by-step explanation:
Cancel the 9 for an 8

Answer:
umm what
Step-by-step explanation: