SSC MTS Model Paper 7

Question : 98 of 99

Marks: +1, -0

The Maximum value of (2sinθ + 3cosθ) is:

Solution:

(b) (2sin θ + 3 cos θ)
=> Max. value = a sinθ + bcosθ=

√ { a ^ { 2 } ×b ^ { 2 } }

√ { 2 ^ { 2 } × 3 ^ { 2 } } = √ { 4 + 9 } = √{ 13 }

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