First you need to know the definition of a complementary angle. That means that two angles add up to 90 degrees, or a right angle.
To find an angle complementary to a 78 degree angle, you need to subtract 78 from 90.
90 - 78 = 12
Divide 3 on both sides
x=3.33
the difference of MA is theres only A
the difference is the order
yes AB can be written as BA
Answer:
the value of x n lengh of pq is 12.6
