Convert mixed number to improper fraction:
Sin51=y/12
y=12sin51 units
y≈9.33 units (to nearest hundredth of a unit)
...
tanα=12/5
α=arctan2.4°
α≈67.38° (to nearest hundredth of a degree)
...
tan13=x/24
x=24tan13 units
x≈5.54 units (to nearest hundredth of a unit)
...
sin20=10/x
x=10/sin20 units
x≈29.24 units (to nearest hundredth of a unit)
The sum of angles in triangle is equal to 180 degrees, so
<R =180-56-30
<R=94
Answer:
A= 37 Degrees
C= 106 Degrees
i think this is what you need
Step-by-step explanation:
59$ mangotes
Ánd un aplle
