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aleksley [76]
3 years ago
13

Sin75 in sure form using trigonometric identity

Mathematics
2 answers:
Lyrx [107]3 years ago
6 0

Answer:

sin75°=sin(45°+30°)=(√6+√2)/4

Step-by-step explanation:

sin75°=sin(45°+30°)

=sin45°*cos30°+cos45°*sin30°

=(√2/2)* (√3/2)+ (√2/2)*(1/2)

=(√6+√2)/4

<h2>Brainliest? Please! </h2>

baherus [9]3 years ago
5 0

Answer:

<em>sin75°=sin(45°+30°)=(√6+√2)/4</em>

Step-by-step explanation:

<em>sin75°=sin(45°+30°)</em>

=sin45°*cos30°+cos45°*sin30°

=(√2/2)* (√3/2)+ (√2/2)*(1/2)

=(√6+√2)/4

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