If you were to draw the cosx and sinx graph there will be infinite solutions at their interceptions which are the multiple of pi/4
Answer:
40
Step-by-step explanation:
Dominic: 32/80
Eva: 48/80
Freya: 60
32+48+60= 140
D because it can't be unique since many triangles can share these characteristics. It can't be more than one triangle and the triangle is possible.
The answer is 10
10-1=9
9*8=72
