1.

प्रश्न 2. & &छ80 में ८ & समकोण है । यदि &छ - 20,AC = 21, BC = 29, & L6sin B, cos C 3R tan Bका माप लिखिए | |-

Answer»

sinB 20/21cosC 29/20tanB. 20/29agar answers galt hai to photo pura bhejo



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