In right triangle abc, ac=5, bc=12, ab=13 and angle bca is a right angle the bisector of angle c meets ab at d e lies on line bc so that line de is perpendicular to line bc find de

x= -3

step-by-step explanation:

step 1: simplify brackets

4 - x - 1 = 6

step 2: simpilfy

3 - x = 6

step 3: subtract 3 from both sides

-x = 6 - 3

step 4: simpilfy 6 - 3

-x = 3

step 5: multiply both sides by -1

x = -3

b. 153 students do not participate in sports and seventy-five 12th graders were surveyed

the answer is c hope this

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