The first angle is 42 degrees
the second angle is 84 degrees
the third angle is 54 degrees
Well I guess it should be perpendicular
Answer:
a = 31.7
c = 39.1
Step-by-step explanation:
tan54 = a / 23
a = 23 * tg54
a = 31.7
sin54 = 31.7 / c
c = 31.7 / sin54
c = 39.1
:)
I think it’s D I don’t know