Mathematics, 24.09.2019 17:30 dantew8238
1. the sum of the measures of two exterior angles of a triangle is 263. what is the measure of the third exterior angle?
select one:
a. 97
b. 87
c. 107
d. 83
2. how many sides does a regular polygon have if each exterior angle measures 40?
select one:
a. 12 sides
b. 11 sides
c. 8 sides
d. 9 sides
3. use less than, equal to, or greater than to complete this statement: the measure of each exterior angle of a regular 7-gon is the measure of each exterior angle of a regular 9-gon.
select one:
a. less than
b. cannot tell
c. greater than
d. equal to
Answers: 1
Mathematics, 21.06.2019 14:30
Factor. 8x2y2 – 4x2y – 12xy 4(8x2y2 – x – 12xy) 4(2xy – 4x2y – 12xy) 4x2y2(2xy – xy –3) 4xy(2xy – x – 3)
Answers: 2
Mathematics, 21.06.2019 18:30
What is the perimeter of a rectangular building that is 80 feet wide and 140 feet deep?
Answers: 1
1. the sum of the measures of two exterior angles of a triangle is 263. what is the measure of the t...
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