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13 12. Find the value of the indicated unknown in each of the following. a) b) 10.1cm 12.8m 22° 20mm Х 6.4m 15° For full mark

can someone please help me with this thank you!

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Answer #1

12, solution, opposite side Tanxa a) Cos 9 adicent side hypotemus adscent side 6.4 X Tanxa COS22 10.1 12.8 Tanxa 0.9271 = x 1

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