Erin and Hunter are 1000.76 meters apart. Joey and Hunter are 706.82 meters apart.

If your answer does not match ours:

• Did you try drawing a picture to help you visualize the problem?
• Did you find the third angle in the triangle formed by Joey, Erin, and Hunter?
• Did you remember that the angles in a triangle add up to 180 degrees?
• Did you use trigonometric laws such as the Law of Sines or the Law of Cosines to find your answer?
• Did you check your arithmetic?
• Did you solve Simple Signals first before solving Additional Signals?  

If your answer does match ours,

• Did you explain any trigonometry concepts that you used?
• If you used a guess and check strategy, did you explain how you chose the numbers you guessed?
• If you drew a picture, did you describe or upload the picture you drew?
• Did you check your work?
• Can you think of another strategy you could use to solve the problem?
• Is there a hint that you could give a student who is struggling to solve the problem?
• Did you describe any "Aha!" moments that you had?
• If you used a calculator, did you explain how you used the calculator and what the calculator was doing?
• Could you explain your work so another student who was stuck could understand how to solve it?