nfarraj nfarraj

02-01-2022
Mathematics

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really need help with this problem

really need help with this problem class=

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fieryanswererft fieryanswererft

02-01-2022

Answer:

tanC = 3/4

Step-by-step explanation:

by Pythagoras theorem first find the line DE =

[tex]36^{2}[/tex]+[tex]DE^{2}[/tex]=[tex]45^{2}[/tex]

-> DE=27

then we know that tanθ=opposite/adjacent

so, 27/36 =tanC

simplified: tanC = 3/4

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