Answer:
76°
Step-by-step explanation:
The sum of two interior angles in a triangle is equal to an exterior angle that's supplementary to the third interior angle
52° + 12x + 4 = 22x - 4
52 = 22x - 4 - 12x - 4
52 = 10x - 8 add 8 to both sides
60 = 10x divide both sides by 10
6 = x
The measure of angle F is 12x + 4, replace x with the value we found
m<F 12 × 6 + 4 = 76°
Step-by-step explanation:
Hello there!
A good first step is to fill the t=blanks with 2 and 4.
Then proceed as follows:

And there you are! Feel free to comment with questions, and have a grwat day!
:)
Responder:
2 1/4 m; 225 cm
Explicación paso a paso:
Dado:
Cortar 9 metros en 4 partes de la misma longitud;
Por lo tanto,
9 metros / 4
= 2,25 metros
Por lo tanto, cada varilla será 2.25 = 2 1/4 m
En cm;
1 m = 100 cm
2,25 metros = x
x = 100 * 2,25
x = 225 cm
X = 30
You have to do 36 squared take away 16 squared and then square root it. You take away because you aren’t finding the hypotenuse ( the line opposite the right angle) but if you where finding hypotenuse you would add instead.