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3A.What is the value of BC.
3b) Find the measure of angle CAB to the nearest tenth
3.Explain briefly how you solved for side BC and angle CAB.

3AWhat Is The Value Of BC 3b Find The Measure Of Angle CAB To The Nearest Tenth 3Explain Briefly How You Solved For Side BC And Angle CAB class=

Sagot :

ChezCake14idn

Answer:

BC = 15

∠CAB =

Step-by-step explanation:

Pythagorean Theorem:

BC = [tex]\sqrt{17^2 - 8^{2} }[/tex]

     = 15

[tex]sin(x) = \frac{opp}{hyp}[/tex] :

∠CAB = [tex]sin^{-1}(\frac{15}{17} )[/tex]

          = 61.92751306...° (round as needed)

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