Please help me to find the right answer from all questions 7,8,9,10,11,12 part a and b

7 Place an X in the table to show whether 10 The lengths of two sides of a triangle are each characteristic is a property of the 9 cm and 15 cm. The length of the third side polygon shown below. is a whole-number value. What is a possible length of the third side of the triangle? 12 11 Vishal has a square piece of paper that is Yes No 9 inches wide. He cuts a circle out of the Lines of symmetry paper to make a mask. What is the radius of the largest mask that Vishal can cut Parallel sides from the paper? Perpendicular sides y.s Obtuse angles 12 A triangle is drawn that has three acute 8 The circle graph below is drawn to show angles and exactly one line of symmetry. the favorite sport chosen by each seventh Part A grader at a certain school. Which triangle can it be? Favorite Sport Golf 50 Softball 50 Football 300 B Soccer 200 C What is the measure of the angle of the section representing football? 180 Degrees Place an X in the table to show how many triangles can be made with the Part B given side lengths or angle measures. The lengths of two sides of the triangle One Many None measure 8 cm and 7.5 cm. What is a possible length of the third side in 72 cm, 17 cm, 54 cm centimeters? 18 in., 18 in., 32 in. IS cm 38, 57, 80