Answer:
Subtract the sum of the two angles from 180 degrees. The sum of all the angles of a triangle always equals 180 degrees. Write down the difference you found when subtracting the sum of the two angles from 180 degrees. This is the value of X.
Step-by-step explanation:
Answer:
mABC = 124° because 90° + 146° = 236° and
360° - 236° = 124°
The expression 30 + 12 can be rewritten as 2x(13+8)
Answer:
translation then reflection
Step-by-step explanation: