Answer:
The measure of angle L is 52
Step-by-step explanation:
Mathematically, in a triangle, the sum of the angles equal 180
So in this case;
J + K + L = 180
So therefore;
8x + 6 + 2x + 2 + 4x + 4 = 180
8x + 2x + 4x + 6 + 2 + 4 = 180
14x + 12 = 180
14x = 180 -12
14x = 168
x = 168/14
x = 12
So to get the measure of angel L, we simply substitute the value x in the equation for L
From the question, L = 4x + 4
So therefore L = 4(12) + 4 = 48 + 4 = 52
Answer:
4
Step-by-step explanation:
=(1/2)^-2
=(2/1)^2
=2^2
=4
Answer:
The angle is about 30.27 degrees.
Step-by-step explanation:
Use the trig ratio cosine because you are given the adjacent leg and the hypotenuse.
![cos^{-1} =19/22](https://tex.z-dn.net/?f=cos%5E%7B-1%7D%20%3D19%2F22)
Plug into a calculator
Rounded to the nearest hundredth the angle is 30.27 degrees.