**Direction Cosines and Direction Ratios Ex 27.1 Q1**

**Direction Cosines and Direction Ratios Ex 27.1 Q2**

**Direction Cosines and Direction Ratios Ex 27.1 Q3**

**Direction Cosines and Direction Ratios Ex 27.1 Q4**

**Direction Cosines and Direction Ratios Ex 27.1 Q5**

**Direction Cosines and Direction Ratios Ex 27.1 Q6**

**Direction Cosines and Direction Ratios Ex 27.1 Q7**

**Direction Cosines and Direction Ratios Ex 27.1 Q8**

**Direction Cosines and Direction Ratios Ex 27.1 Q9**

**Direction Cosines and Direction Ratios Ex 27.1 Q10**

**Direction Cosines and Direction Ratios Ex 27.1 Q11**

**Direction Cosines and Direction Ratios Ex 27.1 Q12**

**Direction Cosines and Direction Ratios Ex 27.1 Q13**

**Direction Cosines and Direction Ratios Ex 27.1 Q14**

**Direction Cosines and Direction Ratios Ex 27.1 Q15**

**Direction Cosines and Direction Ratios Ex 27.1 Q16(i)**

**Direction Cosines and Direction Ratios Ex 27.1 Q16(ii)**

**Direction Cosines and Direction Ratios Ex 27.1 Q16(iii)**

**Direction Cosines and Direction Ratios Ex 27.1 Q16(iv)**

_{}

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