Math, asked by srilalithl3477, 10 months ago

समकोण AABC में AC कर्ण है।AB = 12 cm और BAC-30° तब BC भुजा की लम्बाई ज्ञात कर।

Answers

Answered by AahilRaane

0

Step-by-step explanation:

AB = 12cm

angle A equal to 30 degree

Hence,

Sin A = BC/AC

or, 1/2 = BC/12

So,

AC = 6cm

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