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if sin A = 3/4 calculate …

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if sin A = 3/4 calculate sec A
  • 5 answers

Chirag Sharma 3 years, 5 months ago

SecA= 4√7/7

Bhai Se Sikho Sikho 3 years, 5 months ago

sin A = 3/4 P = 3 H= 4 B=? H² = P² + B² B²= 16 - 9 B = √7 Sec A = H/B = 4/√7 4/√7 × √7/√7 = 4√7/7 So, Sec A = 4√7/7

Nisha???????? Bharti 3 years, 5 months ago

Sin A= 3/2=p/h b²=h²-p²= b²=4-9=-5 b=√-5 SecA=h/b=2/-√5

Maniya Jain 3 years, 5 months ago

Sec A = h / b = 4/√7

Taniya 3 years, 5 months ago

secA = 4/√7
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