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Here are some tips for Triangle Angles, which aligns with Hawaii state standards:

Triangle Angles


The sum of the angles of a triangle is always 180o.


Example:

? =
Step 1. Add up the given angles.
    52 + 72 = 124

Step 2. Subtract the answer from Step 1 from 180.
    180 - 124 = 56

? = 56 degrees

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