mariakol008
mariakol008
02-06-2021
Mathematics
contestada
What are the measures for angle b,c,and d
Respuesta :
goyangi
goyangi
02-06-2021
a = 65
b = 25
c = 25
d = 75
Explanation:
a = 180 - (60 + 55) = 180 - 115 = 65 (Angles on a straight line)
b = 90 - a = 90 - 65 = 25 (Angles in a right triangle)
c = b = 25 (Vertically Opposite Angles)
d = 90 - 15 = 75
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