Solution
cos (90-60)=cos (x+10)
⇒30=x+10
x=30-10
x=20.
Answer: it’s C
Step-by-step explanation:
Answer:
Step-by-step explanation:
5.55
48 ÷ 3, which is 48 over 3 (imagine it as a fraction) this is how I was taught because MILES PER HOUR. and that equals......16!