Answer:
3/5
Step-by-step explanation:
sinA = opp/hyp
= 21/35
= 3/5
Answer: c2 - a2 = b2
Step-by-step explanation: to isolate b2 you have to subtract a2 from both sides to get c2 - a2 = b2
Answer:
the answer is B
a 3d rectangle slided vertically can produce a 2d rectangle
If you are implying that the triangles are similar, then the short and long legs are in proportion:

Solving for x, you have
