Laceyk2004
Laceyk2004 Laceyk2004
  • 25-01-2021
  • Mathematics
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i need help finding the missing angle measurement ​

i need help finding the missing angle measurement class=

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caraphernaliaa
caraphernaliaa caraphernaliaa
  • 25-01-2021
You can see the triangle must be isosceles as two of the lines are the same length.
This means the two missing angles are the same.
Angles in a triangle add to 180 so 180-90 ( the right angle) = 90.
We divide this by 2 to get one angle which is 45 degrees
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