Answer:78.909899
Step-by-step explanation:
90.09
Answer:
sin22°
Step-by-step explanation:
Using the cofunction identity
cos x = sin (90 - x), then
cos68° = sin(90 - 68)° = sin22°
Answer:
She can make two necklaces with 10 inches. 8 more inches
Step-by-step explanation: