Answer:
about 28
Step-by-step explanation:
you have to use the sine rule = side you know * ( sin of angle opposing the side you want to know / sin of angle opposing the side you know)
AB = 19* (sin 75/ sin ( 180 -75-64) )
AB = 19 * ( sin 75 / sin 41) ≈ 27.9739...
You can subtract it's adjacent angle from 180 degrees to do that.
The value of 3 in 6300 is 10 times the value of 3 in 530
Answer:
C
Step-by-step explanation:
6+5+x=41
11+x=41
11+-11+x=41+-11
x=30
Sue is 30 years old