Learning Task 2 appropriate. Construct the figure but not accurate and appropriate. Solve the following problems. (Show your complete solutions.) 1.! What is the sum of the interior angles of a polygon having 8 sides? 2.) Find the measure of one of the exterior angle of a regular decagon. 3.) Find the number of diagonals of a nonagon. 4.) What is the measure of each interior angle of a regular nonagon? 5.) If the sum of the measures of the angles of a regular polygon is 900, then what is the number of sides? Solve the following problems. Choose the letter of the correct answer. (Show your complete solutions.) 1.) The sum of all the sides of a STOP sign is 104 inches. A STOP sign is an octagon with all sides equal. How many inches does each side measure? A. 8 in B. 1 1 in C. 13 in D. 16 in 2.) In A ABC , LA and LB each measure 70. What is the measure of LC? A. 40 B. 50 C. 60 D. 70 3.) The measures of the three angles of a quadrilateral are 490, 58, and 127. What is the measure of the fourth angle? A. 116 B. 126 C. 54 D. 64 4.) Solve for the value of x In ODEFG. D E A. 40 C. 50 (x + 40)0 130 B. 70 D. 90 (2x-10) XO G