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Bumek [7]
2 years ago
5

Question:find the angle measure of the missing angle if you can pls explain ​

Mathematics
1 answer:
tiny-mole [99]2 years ago
8 0

Answer:

85°

Step-by-step explanation:

So in geometry, the formula to find the <u>sum of all interior angles</u> is denoted as follows:

<em>n</em> = number of sides in the polygon

( <em>n</em> - 2 ) × 180° = sum of the interior angles

Using that formula, a triangle has 3 sides, so

<em>n</em> = 3 , therefore:

= ( 3 - 2 ) × 180°

= 1 × 180°

= 180°

Since the total sum of the interior angles of a triangle all have to add up to 180°, you can create the following equation and solve:

34° + 61° + <em>x</em> = 180°

Solve for x.

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