Answer:
I think that x equals 14
Step-by-step explanation:
So 136 is a vertical angle to the angle under it, which then makes it a corresponding angle to (9x+10), so 9x+10 should equal 136, so I believe x=14.
Answer:
-3 is the answer
Step-by-step explanation:
distribute the value of n
3+4-5×2
=7-10
=-3
Answer:
139.48
Step-by-step explanation:
cos(55)=80/x
80/cos(55)=x
