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anonymous

  • one year ago

Triangle QRS is a right triangle with the right angle at vertex R. The sum of m∠Q and m∠S must be equal to 45°. greater than 45° and less than 90°. equal to 90°. greater than 90° and less than 180°.

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  1. welshfella
    • one year ago
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    |dw:1441894578275:dw|

  2. welshfella
    • one year ago
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    angle R = 90 and total of the three angles in the triangle is 180

  3. anonymous
    • one year ago
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    so its greater than 90 but less than 180 ?

  4. anonymous
    • one year ago
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    or would it be equal to 90 all together

  5. welshfella
    • one year ago
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    the sum of the other 2 angles = 180 - 90

  6. welshfella
    • one year ago
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    = 90

  7. anonymous
    • one year ago
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    so its 90 all together right teach ?

  8. welshfella
    • one year ago
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    yep

  9. welshfella
    • one year ago
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    C is correct

  10. anonymous
    • one year ago
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    thanks teach your really helpful

  11. welshfella
    • one year ago
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    ok

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