Question

Find the Size of each angle in the given figure

Answer 1

Answer:

first angle=35

second angle=45

third angle=105

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Answer 2

Step-by-step explanation:

By angle sum property,

$x + 10 + x + 3x = 180 \\ 5x = 180 - 10 \\ 5x = 170 \\ x = \frac{170}{5} \\ x = 34.$

The given angles are,

$x = 34$

$= x + 10 \\ = 34 + 10 \\ = 44$

$= 3x \\ = 3 \times 34 \\ = 102$

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