Period
name
date
6.
this figure is made from a part of a square and a part of a circle.
16
732
32
1128
+123
382
100
an
64
the
vecome
ther
reyado
rar a
1. what is the perimeter of this figure, to the nearest unit?
esr 352 units
2. what is the area of this figure, to the nearest square unit?
1230.04 units
012

Statements reasons 1. ab ? cd; ad ? bc 1. given 2. ac ? ac 2. reflexive property 3. ? adc ? ? cba 3. ? 4. ? dac ? ? bca; ? acd ? ? cab 4. cpctc 5. ? dac and ? bca are alt. int. ? s; ? acd and ? cab are alt. int. ? s 5. definition of alternate interior angles 6. ab ? cd; ad ? bc 6. converse of the alternate interior angles theorem 7. abcd is a parallelogram 7. definition of parallelogram what is the missing reason in step 3?