Answer:
7x - 42
Step-by-step explanation:
Answer:
51
Step-by-step explanation:
4x12-3x3+12
48-9+12=51
The angles inside a trapezoid add up to equal 360 degrees
X = 360-90-90-75 = 105 degrees.
By the chain rule,
We also have
,
, and
, so at this point we get
Since AB is a straight line, and straight lines are 180 degrees, you can add the two 62 degree angles.
62+62=124
180-124=56
angle x is 56 degrees