There is no solution
Hope this helps :)
I believe the last one about right triangles. That’s why Pythagorean Theorem works.
Answer:
x=21
Step-by-step explanation:
since the triangle is isosceles, the two lower angles are equal.
2(2x+3)=90
4x+6=90
4x=84
x=21
Kites have two pairs of equal sides with one side shorter than the other. However, parallelograms have two pairs of equal sides, but they are parallel.
