Question

please itz urgent ...solve itt​

Answer 1

Answer:

Sin 30= 1/2

Sin 60= root 3/2

Sin 90= 1

Therefore, sin 30 x sin 60 x sin 90

=1/2 x root3/2 x 1

= root 3 /4

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Answer 2

Answer:

VERY EASY

Step-by-step explanation:

Sin30=1/2

Sin60=root 3/2

Sin90=1

therefore,1/2×root3/2×1=0.433....(approx)

Use the table for further reference