Question

find the value of 2sin60°+cos0°+4sin90°​

Answer 1

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• sin 60° = √3/2

• cos 0° = 1

• sin 90° = 1

$\\\large\longrightarrow \sf2 \sin60°+ \cos0°+4 \sin90° \\ \\\large\longrightarrow \sf 2 \times \frac{ \sqrt{3} }{2} + 1 + 4 \times 1 \\ \\ \large \longrightarrow \sf \sqrt{3} + 1 + 4 \\ \\ \large\longrightarrow\boxed{ \sf \sqrt{3} + 5}$

Answer 2

Answer:

here is your answer

Step-by-step explanation:

sin60=√3/2

sin90=1

cos60=1/2

cos0=1

(2x√3/2x1)+(1/2x1)

=√3+1/2

=(2√3+1)/2

hope it will help you