Well x is an obtuse angle
but the angle e,f,g is an acute angle
This is a simple ratio. x : y. So x = 21 when y = 5.
21 : 5.
x : 25
So you are timesing each side by 5
So 21 x 5 = 105.
x = 105
Answer:
Yes, it is linear
Step-by-step explanation:
It looks difficult but it’s pretty easy. Just use the Ln function to bring down the powers then simplify.