Grade 9 HW 2

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1.
1 point
QUESTION #1: Find the sum of interior angles of a 17-gon.
2.
1 point
QUESTION #2: Find the measure of each interior angle of a regular 18-gon.
3.
1 point
QUESTION #3: Find the measure of each exterior angle of a regular dodecagon.
4.
1 point
QUESTION #4: Find the value of the variable.
5.
1 point
QUESTION 5 - I: Find the value of the variable.
6.
1 point
QUESTION #5 - II: State the rule
7.
1 point
QUESTION #6 - I: Find the value of the variable.
8.
1 point
QUESTION #6 - II: State the rule.
9.
1 point
QUESTION #7 - I: Find the value of the variable.
10.
1 point
QUESTION #7 - II: State the rule.
11.
1 point
QUESTION #8a - I: Find the value of the variable.
12.
1 point
QUESTION 8a - II: State the rule.
13.
1 point
QUESTION 8b - I: Find the measure of BD.