Answer:
270 to 150
Step-by-step explanation:
Answer:
true
Step-by-step explanation:
To form a linear pair means that when added, they equal 180 degrees.
but if they have equal measures....180/2 = 90...then they would both equal 90 degrees.....and 90 degrees is a right angle.
So ABC and CBD are both right angles
Answer:
11-4x
Step-by-step explanation: