Answer:
28.0
Step-by-step explanation:
The circumference is diameter*3.14 (pi). So for this you divide to get the diameter. Hope this helps! :)\
88/3.14=28.0
Answer:
x = 2![\sqrt{3}](https://tex.z-dn.net/?f=%5Csqrt%7B3%7D)
Step-by-step explanation:
Using the tangent ratio in the right triangle with either of the 2 angles and the exact value
tan60° = ![\sqrt{3}](https://tex.z-dn.net/?f=%5Csqrt%7B3%7D)
tan60° =
=
= ![\sqrt{3}](https://tex.z-dn.net/?f=%5Csqrt%7B3%7D)
Multiply both sides by x
6 = x
( divide both sides by
)
x =
×
← rationalising the denominator
x =
= 2![\sqrt{3}](https://tex.z-dn.net/?f=%5Csqrt%7B3%7D)
82+2x=180
-82
2x÷2=98÷2=49
x=49
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