If the surface area of a square pyramid is 84 in and the side length of the base is 6 in what is the value of x ​

A triangle is shown below what is the measure of the missing angle of the triangle note the triangle is not drawn to scale?A triangle is shown below what is the measure of the missing angle of the triangle note the triangle is not drawn to scale?A triangle is shown below what is the measure of the missing angle of the triangle note the triangle is not drawn to scale?A triangle is shown below what is the measure of the missing angle of the triangle note the triangle is not drawn to scale?A triangle is shown below what is the measure of the missing angle of the triangle note the triangle is not drawn to scale?A triangle is shown below what is the measure of the missing angle of the triangle note the triangle is not drawn to scale?A triangle is shown below what is the measure of the missing angle of the triangle note the triangle is not drawn to scale?A triangle is shown below what is the measure of the missing angle of the triangle note the triangle is not drawn to scale?A triangle is shown below what is the measure of the missing angle of the triangle note the triangle is not drawn to scale?

Step-by-step explanation:

i did it myself and i got 4.2 (b) hope its right

step-by-step explanation:

answer: '

the distance between points l and m

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