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# Question and Answer

## QuestionMathsClass 11

If $$tan\left(7{x}^{°}\right)-\frac{sin{ x}^{°}cos{ y}^{°}+cos{ x}^{°}sin{ y}^{°}}{cos{ x}^{°}cos{ y}^{°}-sin{ x}^{°}sin{ y}^{°}}$$ where $$x+y={134}^{°}$$, then the least positive integral value of x, is-
A.$${122}^{°}$$
B.$${172}^{°}$$
C.$${100}^{°}$$
D.$${132}^{°}$$

A
4.6
Review from Google Play
4.6
Review from Google Play