Answer:
The is the m ∠ABC = m∠DEF the measures of the angles are equal ... Find the measure of the angle and give the reason for knowing it. ... x = __111___ ... m∠ABD = 3x + 20 and m∠BDC = x + 40 ... an equation to solve for x, and then find
AB, CD,. Hope It Helps!
first one is -6 and +6
Step-by-step explanation:
solution
x=8
so,
18 .8 +75
144 +75
219
hope this help
the greatest common multiple of 24 and 60 is 12
