Angles Lines Polygons

Extra Credit: You can earn 6 extra points if you can name six polygons between 12-sided polygon to 19-sided polygon. You must get them all right for the extra credit points. Spelling Counts!

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In the diagram, PQR and SQT are straight lines.

Find the value of y.

• 48⁰

• 54⁰

• 68⁰

• 72⁰

The straight lines PQ and RS intersect at point T.

The value of x + y is

• 50⁰

• 60⁰

• 65⁰

• 72⁰

In the diagram, PQ and RS are straight lines.

Find the value of x + y.

• 105⁰

• 125⁰

• 140⁰

• 165⁰

In the diagram, PQ, RS and TU are straight lines. The value of x + y + z =

• 225⁰

• 245⁰

• 285⁰

• 305⁰

In the diagram, PQRS is a rectangle.

Find the value of x.

• 28⁰

• 34⁰

• 56⁰

• 62⁰

In the diagram, PQ and RS are straight lines.

Calculate the value of x.

• 7⁰

• 12⁰

• 19⁰

• 57⁰

PQR is an equilateral triangle and PRS is a straight line.

Find the value of x.

• 30⁰

• 60⁰

• 120⁰

• 150⁰

Calculate the value of x.

• 130⁰

• 135⁰

• 145⁰

• 165⁰

In the diagram, PQR and SQT are straight lines.

Calculate the value of x.

• 72⁰

• 54⁰

• 36⁰

• 18⁰