Answer:
i dont know sorry.
Step-by-step explanation:
Do it yourself ;)
Answer:
1st one I hope this helped!
Step-by-step explanation:
Sin x = 0.5
sin x = 1/2
sin x = opp/hyp
therefore the ratio of opp/hyp = 1/2, (opp = 1, hyp = 2)
Find the opp side
1² + x² = 2²
1 + x² = 4
x² = 4 -1
x² = 3
x =√3
The opp side is √3
cos x = opp/hyp = √3/2 = 0.87 (round to the nearest hundredths)
Answer:
No, 67 and 113 are not multiples of 4,5 and 8
Step-by-step explanation:
