Hon Geom Drill 3/20/15•Put CW/HW on the corner of your desk with a pen.

•Find the value of x and all the missing angles.

Hon Geom Drill 3/20/15•Put CW/HW on the corner of your desk with a pen.

•Find the value of x and all the missing angles.

1. An interior angle of a regular convex polygon measures 144°. How many sides does the polygon have?

2. An exterior angle of a regular convex polygon measures 40°. How many sides does the polygon have?

4

1

23

H G

E F

Given: parallelogram EFGH

Prove:

1 parallelogram

EFGHl. Given

STATEMENT Reason

Hon Geom Drill 3/20/15•Put CW/HW on the corner of your desk with a pen.

•Find the value of x and all the missing angles.

1. An interior angle of a regular convex polygon measures 144°. How many sides does the polygon have?

2. An exterior angle of a regular convex polygon measures 40°. How many sides does the polygon have?

4

1

23

H G

E F

Given: parallelogram EFGH

Prove:

1 parallelogram

EFGHl. Given

STATEMENT Reason

RSTU is a parallelogram. Find x, y, a, b

65o

zo yo

xo

A

B C

D

ABCD is a parallelogram. Find the value of x, y, & z.

56o

zo

yo

xo

A

B C

D

ABCD is a parallelogram. Find the value of x, y, & z.

85o

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