Math, asked by walaraunte122, 3 months ago

find the value of sin18°/cos72°

Answers

Answered by skprincktr

1

Answer:

1

Step-by-step explanation:

sin18°/cos72°

sin18°/cos(90°-18°)

sin18°/sin18°

=1

Answered by geetalibora19

1

Answer:

1

Step-by-step explanation:

sin18°/cos72°

=sin18°/cos(90°-18°) [we know that

18+72=90

Hence 72=90-18]

=sin18°/sin18°

=1

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