Sin 60*cos30+sin30*cos 60
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ʜᴇʏᴀ ᴍᴀᴛᴇ ʜᴇʀᴇ ɪs ʏᴏᴜʀ ᴀɴsᴡᴇʀ
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●sin(60+30) because sinAcosB+sinBcosA =sin(A+B)
●sin 90 = 1
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●sin(60+30) because sinAcosB+sinBcosA =sin(A+B)
●sin 90 = 1
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