Sorry, I wish I could help, but I haven't learned this yet
;-;
Answer:
4/sin (35)
Step-by-step explanation:
sin(35)=4/AB
Answer:
1. 144km
2. 96 km
3. 200 km
Step-by-step explanation:
see image
X would equal 70°.
For every triangle, all interior angles add up to 180°. This means that we can add together 42 and 68 to get 110°. Because the sum of all interior angles in a triangle must be 180°, we subtract 110 from 180 to see how much more we need, which gets us 70°.
I hope this helps!