Use the diagram to find the measure of the indicated angle. Then classify the angle.

iii) ∠𝑃𝑂𝑆

The correct answer is: 180 digres

• Step by step explanation: 
• Step 1:

• Align the protractor with the ray PO as shown above. 
• Start reading the outer scale from the 0°.
• Step 2:
• From the figure we can see that the ray OS is aligned on mark 180^o.

Hence, the measure of ∠POS = 180^o.

∠POS = 180^o.

• Final Answer:

Hence, ∠POS = 180^o, is straight angle.

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