Need help pls im begging geometry question :(

55.94 degrees

Step-by-step explanation:

we know cos is adjacent over hypotenuse. if we take cos of x we know it is equal to the adjacent 14 length over the hypotenuse 25 length. this is like saying cos(x)=(14/25). now 14/25=0.56 so we have cos(x)=0.56. to solve for the angle x we will need take the inverse cos of 0.56 which is cos^-1(.56). this equals 55.944 deg.

x=-7

step-by-step explanation:

x+3=-10

-10+3=-7

x=-7