# How to find the missing angle of a triangle using trig when you only know 1?

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Find similar answersMathematics, added 2020-09-19 14:35:01

Select the measures that are equal 6 feet 15 yards 45 feet 600 inches 12 feet 640 inches ...

Mathematics, added 2020-09-19 11:42:57

Select the measures that are equal 6 feet 15 yards 45 feet 600 inches 12 feet 640 inches ...

Mathematics, added 2020-09-18 18:45:47

Mathematics, added 2020-09-18 14:34:52

Mathematics, added 2020-09-17 20:04:41

Write the first five terms of a numerical pattern that begins with 2 and then add 3 ...

Mathematics, added 2020-09-17 18:39:02

Write the first five terms of a numerical pattern that begins with 2 and then add 3 ...

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aoseraIf you have 2 KNOWN sides & 1 Angle ; Use Cosine Rule If you have 3 KNOWN sides, Also Cosine Rule If you have 2 KNOWN angles & 1 side, Use SINE rule If it's a right-angled triangle, use SOH CAH TOA Hopefully this helps