Measurement Question and Answer Practice Question and Answer

Q:

∆ ABC में कोण B समकोण है।  यदि cos A = $$ 5\over 13 $$ और AB = 10  है। तो BC की लम्बाई क्या है।

843 0

  • 1
    26
    Correct
    Wrong
  • 2
    24
    Correct
    Wrong
  • 3
    25
    Correct
    Wrong
  • 4
    5
    Correct
    Wrong
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Answer : 2. "24"

Q:

एक त्रिभुज ABC,  में ∠ABC = 750  तथा  ∠ABC = π0/4, तो ∠BAC का वृतीय माप ज्ञात करे |

1210 0

  • 1
    $${5π\over 12}{radian}$$
    Correct
    Wrong
  • 2
    $${π\over 3}{radian} $$
    Correct
    Wrong
  • 3
    $${π\over 6}{radian} $$
    Correct
    Wrong
  • 4
    $${π\over 2}{radian} $$
    Correct
    Wrong
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Answer : 2. "$${π\over 3}{radian} $$"

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