Step-by-step explanation:
since we are required to find side |BC| and the value of side |AB| is given as 6.3 cm
hence we find the cosine of the given angle...
cos71 = adjacent ÷ hypotenuse
cos71 = |AB| ÷ |BC|
cos 71 = 6.3 ÷ |BC|
|BC| = 6.3 ÷ 0.325
|BC| = 19.4 cm
Answer: 3/35 < 1/10
Step-by-step explanation:
(3/35*(10/10) = 30/350
(1/10*(35/35) = 35/350
30/350 < 35/350,
so 3/35 < 1/10
Answer:
1:2
Step-by-step explanation:
2 ft
48 in.
First, we need both lengths in the same units.
Let's change 2 ft to inches.
2 ft * (12 in.)/ft = 24 in.
Now we are comparing 24 in. to 48 in.
24 : 48
Divide both numbers in the ratio by 24 to get
1 : 2
Answer: 1:2