A bicycle wheel has a circumference of 62 inches. Find the diameter of the wheel. If necessary, round to the tenths
2 answers:
Answer:
19.74 inches
Step-by-step explanation:
Given as
Circumference of wheel = 62 inches
AS we know that Circumference (C) = 2××R
where R is Radius of circle
so, C = 2 × 3.14 × R
or, 62 = 2 × 3.14 × R
or 62 = 6.28 × R
so, Radius (R) =
R = 9.872
Now Diameter = 2 × Radius
so, D = 2 × 9.872
Diameter = 19.74 inches Answer
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Answer:
Step-by-step explanation:
since AD is a median it implies that triangle ABC is bisected to two equal right angled triangle which are ADB and ADC.
FE is parrallel to BC and cuts AB at F and AC at E shows that there are two similar triangles formed which are AFE and ABC.
Recall that ADC is a right angled triangle, ED bisects a right angled triangle the the ADE = .
Now, Let FD bisect angle ADB,
then ADF = too.
Since AFX is similar to Triangle ABD and that Triangle AEX is similar to Triangle ACD, then EDX is similar to FDX
FDE = ADF + ADE =