Answer:
1
Step-by-step explanation:

Find the length of place pint at and sea and now you have the right with as the hypotenuse find
Answer:
AB= 0.625 units (3 s.f.)
∠BAC= 52.9° (1 d.p.)
∠ABC= 32.1° (1 d.p.)
Step-by-step explanation:
Please see the attached pictures for full solution.
- Find AB using cosine rule
- find ∠BAC using sine rule
- find ∠ABC using angle sum of triangle property
-7 1/8 < -7 1/2 is the answer
d is the answer
Step-by-step explanation:
all work is shown and pictured