Question

help me please thank u! just number 17

Answer 1

Answer:

value of x = 72

Step-by-step explanation:

it forms an isosceles triangle, so the base angles are equal,

sum of all angles = 180°

x+x+36°=180

2x+ 36° = 180

2x = 180-36°

2x = 144

x = 144÷2

x= 72

b yes, it is limited, as it can not go less then 60°

because if x is at 60° , then it will form a equilateral triangle, which is best stable structure possible, but going less than 60° makes the structure very unstable