Question

find the directional cosiness of vector 5i + 2j +6k. also write the value of sum of square of directional cosine​

Answer 1

Explanation:

here is your answer to the question

Answer 2

Answer:

5 2 6

_/65 _/65 _/65

Explanation:

A=5i^+2j^+6k^ |A|=_/5²+2²+6² => _/25+4+36 =>_/65

Ax = 5

A _/65

Ay = 2

A _/65

Az = 6

A _/65

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