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Mathematics 12 Online
OpenStudy (dancing_stars23):

medal help

OpenStudy (dancing_stars23):

Triangle ABC is similar to triangle FGH. Angle A measures 42 degrees. Angle B measures 19 degrees. Find the measure of angle H. 42 19 119 29

OpenStudy (anonymous):

180-42-19=

OpenStudy (anonymous):

Triangles have 180ยบ and 3 angles so just subtract the 2 angles you are given

OpenStudy (dancing_stars23):

@kheath39 but aren't they similar triangles, not congruent

OpenStudy (anonymous):

Congruent triangles are identical. Similar have the same angles, but the measurement of the sides is different. Think of it as zooming in and out. You zoom out its gets really small, but the angles haven't changed.

OpenStudy (dancing_stars23):

@kheath39 uh duh ! *face palm* blonde moment right there. thanks!

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