Answer: 223.5
Step-by-step explanation:
Answer:
A reflection on the y axis, then a reflection on the x axis, then a translation of 7 units to the left
Step-by-step explanation:
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Answer:
m<D = 14
Step-by-step explanation:
Exterior angles thm:
83 + 6x - 4 = 21x + 4
6x + 79 = 21x + 4
6x - 21x = 4 - 79
-15x = -75
x = 5
m<D:
6x - 4
6(3) - 4
18 - 4
14
4 degrees C - 10 degrees C = negative 6 degrees C
