Question 3:
Since, EG = EF + FG
x = 13
So, EF =
=
So, EF = 24 units.
Question 4:
Since,
So,
So, x =2
Question 5:
Since,
By being congruent, the measures of the segments are equal.
So,
So, x = 2
Now, XZ =
XY = 9x - 7 =
YZ = 3x + 5
XZ = XY + YZ = 11 + 11 = 22 units.
Question 6:
It is given that
It means that the measures of these two angles are equal.
Since, measure of angle ABC is 35 degrees.
Therefore, the measure of angle DBE is 35 degrees.