MCQ
$\angle{\text{A}}$ and $\angle{\text{B}}$ are complement of each other. Find angle $A$ and $B$ if, $A = 7x + 6$ and $B = 8x + 9.$
- ✓$A = 41^\circ , B = 49^\circ $
- B$A = 51^\circ , B = 39^\circ$
- C$A = 61^\circ , B = 29^\circ$
- D$A = 21^\circ , B = 59^\circ$