3 years ago

Solve for x triangle

Mathematics

1 answer:

attashe74 [19]3 years ago

4 0

Answer:

x=65

Step-by-step explanation:

solve for the angle not marked⇒ 180-147=33

add known angles⇒ 33+82= 115

subtract total known value from 180**⇒ 180-115=65

**all interior angles of a triangle must add up to 180°

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