Answer:
x=45
Step-by-step explanation:
Each triangle had 180 degrees in all and the picture shows it has a right angle. 180-90=90
90/2=45
Because there are two angles left without measurement.
Answer:
101 2/3
Step-by-step explanation:
Answer:
8x+6
Step-by-step explanation:
4x (4-2)=2
4X*2+6
8x+6
There's no decimal so this doesn't need to be rounded.
If you mean 5.292cm, that's already rounded, as the thousandth place is the third place.
Given:
are in geometric sequences.
To find:
The value of x.
Solution:
If a, b, c are in geometric sequences, then

...(i)
It is given that
are in geometric sequences. By using (i), we get




On further simplification, we get



Therefore, the value of x is 0.