
This can be solved just with division.

Multiply the result by
to get a percentage.

This is a scalene obtuse triangle
An obtuse triangle is a triangle with an angle greater than 90 degrees, A scalene triangle is a triangle that has three different side lengths. You can find the side lengths(2,3,sqrt6) by plotting the triangle and using Pythagorean theorem. It is also visually clear that the triangle is obtuse if it is plotted.
Hope it helps <3
put it in photo math it will give you the answer !!
Combine like terms:
4x+7=19
Subtract 7 from both sides of the equation
4x=12
Divide 4 on each side
X=3