Answer:
18√3
Step-by-step explanation:
tan Ф = opposite/adjacent
tanФ = AB/AC
tan 60 = AC/AB
Tan 60 =√3 AB=18
√3=AC/18
AC=18√3
x = 55
because angles in a triangles add up to 180 so 75 +50 = 125 and then 180 - 125 = 55
helped?
Answer:
40
Step-by-step explanation:
48. All triangles are equal to 180. 180-90 for the right angle as well as the 42 angle leaves u with 48 degrees