In the triangle below, b = _____. If necessary, round your answer to two decimal places.

Answer:
115.7 degrees
Step-by-step explanation:
the sum of all internal angles in a triangle is ALWAYS 180.
so, 34.5+29.8+x=180
x=115.7
it's 115.7 °
geometry, the branch of mathematics concerned with the shape of individual objects, spatial relationships among various objects, and the properties of surrounding space.
different shapes in geometry have different angle measures. as an example: A triangle is a three-sided shape, and the sum of its 3 interior angles is 180˚ A square, rectangle or quadrilateral are four-sided shapes, and the sum of their four interior angles is 360˚
Learn more about geometry here
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