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Neporo4naja [7]
3 years ago
6

What is f? To 2 decimal places

Mathematics
2 answers:
Goryan [66]3 years ago
8 0
Tan 32 = f/18
f = 18 × tan 32
= 11.25
= 11 ( to 2 sf)

Hope it helped
melomori [17]3 years ago
7 0
Using TOA CAH SOH

You are given an angle and a length, in this case the lenth is adj to the angle.

∴ use TOA
tan(32) = f/18
f = 18tan(32)
f = 11.24764 units
f ≈ 11.25 units (2d.p.)
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