Question #259980

Given that y

 = 11 cm and θ

 = 44°, work out x

 rounded to 1 DP.


1
Expert's answer
2021-11-02T17:54:27-0400

y=rsinθ=rsin44°=11y=rsin\theta=rsin44\degree=11 cm


r=11/sin44°=15.8r=11/sin44\degree=15.8 cm


x=rcosθ=15.8cos44°=11.4x=rcos\theta=15.8cos44\degree=11.4 cm


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