Answer:
Step-by-step explanation:
Sin A =
Cos A =
Tan A =
A = tan⁻¹ (5/12) = 22.61°
B is 4 times 3 is twelve so the equation would be shape number times 3 equals the number of toothpicks. C is you could write it as number of toothpicks divided by 3 equals the shape number. I'm not sure tho
Answer:
CED = 172°
Step-by-step explanation:
CDE = 360° - 35° - 50° - 103°
CDE = 172°