mahomie4life749 mahomie4life749

17-04-2018
Mathematics

contestada

What is the value of x?

Enter your answer as a decimal in the box. Round only your final answer to the nearest tenth.

x= cm

What is the value of xEnter your answer as a decimal in the box Round only your final answer to the nearest tenth x cm class=

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beckiholmes101 beckiholmes101

17-04-2018

Sine rule = c/SinC = b/SinB = a/SinA

SO 13/Sin40 = x/Sin87
20.224409... = x/Sin87
x = 20.19669...

So rounded to the nearest tenth,
x = 20.2

Answer Link

troybuford2 troybuford2

02-12-2018

I took the K12 test

The answer is 16.3 cm

Answer Link

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