Question

find the value of sin 15°.sec 75°
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Answer 1

Answer:

Step-by-step explanation:sin15 =cos[90-15]

                                             sin15 =cos75

                                             cos=1/sec

                                          =1

Answer 2

Answer:

SIN 15 degree =1.03

SEC 75 degree =3.87

Step-by-step explanation:

sin15 degree .sec 75 degree

=1.03x3.87

=3.9861