Answer:
b= 12
Step-by-step explanation:
3/b = 5/20
3/b = 1/4
b= 12
Answer:
The angle 6 measures 54 degrees
Step-by-step explanation:
Angle 6 is congruent to angle 7 ("-2x+34") as it is an opposite angle in straight line intersection. But angle 6 is congruent to angle 2 (-9x-36) due to the two horizontal lines being parallel. So we can write the following equality to determine the value of x:
-2x + 34 = -9x -36
7x = -70
==> x = -10
Now we can answer the question: the angle 6 is
-2x + 34 = -2(-10)+34 = 54 degrees
Answer:
EF=BC (by CPCT) if both Triangle are ~
Answer:
C) The diagram in this figure illustrates a reflex angle
Step-by-step explanation:
Given : A diagram with an angle.
To find : The diagram in this figure illustrates a _______ angle.
Solution : We can see from figure it is greater than 180 degree and less than 360 degree.
By the definition of reflex angle : The reflex angle is the larger angle. It is more than 180° but less than 360°.
Therefore, C) The diagram in this figure illustrates a reflex angle.
