Question

13. (i) If sin theta =12/13 and theta is less than 90°, find the
value of (cos O + tan 0).
(ii) If cos theta = 12/13 find the value of sin 0 and tan O
Also, find the value of 2 sin 0 - 4 tan 0, where
O is acute​

Answer 1

Answer:

Step-by-step explanation:

sin theta = 12/13

according to pythagoras theoram

b= √13^2 - 12^2

b=√169 - 144

b = √25

b = 5

cos theta = b/h = 5/13

tan theta = p/b = 12/5

then cos theta + tan theta

5/13 + 12/5

221/65

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Step-by-step explanation:

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