Answer:
7/6 * 3/1 =21/6 you just flip the fraction when doing division.
Step-by-step explanation:
Answer: B
Step-by-step explanation: An exterior angle is an angle that exceeds 90 degrees (2,3) but not a straight line
Answer:
14
Step-by-step explanation:
Answer:
129 degrees.
Step-by-step explanation:
As we can see, angle DCF is made up of 2 different angles, DCE and ECF, the sum of the measure of these two angles is equal to the measure of angle DCF.
75+54=129 degrees
Hope it helps!