Juan mowed 8 lawns in 16 hours. what was his rate of mowing in hours per lawn? simplest form
2 answers:
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Answer:
x = , y = 2
Step-by-step explanation:
using the tangent ratio and the exact value tan45° = 1 , then
tan45° = =
= 1 , then
x =
----------------------------------
using the cosine ratio in the right triangle and the exact value
cos45° = , then
cos45° = =
=
( cross- multiply )
y = ×
=
= 2