Answer:
B)10
Step-by-step explanation:
Because this is a right angle(indicated by the red box) the total measure should be 90°.
And based on that we say 5X +40=90
Subtract 40 from both sides to get 5x=50
And then divide both sides by 5 to get x=10
Aloha, thanks for using Brainly.
Step-by-step explanation:
For 1. 7/8 is 90 percent so .90
For 2+. Add the bottom together, whatever you get divide top by bottom.
The others you just divide them by each other.
Answer:
yes and no,depends.
parrallel cant make any angles exept 180-straight line angle.
Answer:
Look at attached image
Step-by-step explanation:
39.5 i am pretty suree of it :P
