Question

If thita is acute and 3sin thita = 4 cos thita. find the value of 4sin sqaure thita minus 3 cos square thita plus 2​

Answer 1

Answer:

=3.48 is your answer

Step-by-step explanation:

sin theta/cos theta=4/3

tan theta =4/3= p/b

sin theta=p/h

=4/5

cos theta=b/h

=3/5

4*16/25-3*9/25+2=64/25-27/25+2

=37/25+2

= 3.48

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