Answer:
soh cah toa
to find a use sin =opp/hyp
sin 32=opp or a /hyp
sin 32*hyp=9.53
then to find b you can pythagorean theorem or just use cah or cos =adj/hyp
same process as above only using cos instead of sin
you get 15.3
then a^2+b^2=c^2
9.53^2+15.3^2=18^2 just to check or to use to find either a or b given c and either a or b
Step-by-step explanation:
Answer:
52°
Step-by-step explanation:
The measure of angle between the ladder and the ground is given as:
Sum of angles in a triangle
38° + x° + 90° = 180
128°+X° = 180°
X° = 180-128
X= 52°
Hence the angle x = 52°
Hello,
Radius²=(6+2)²+(5+1)²=64+36=100=10²
Circle: (x+2)²+(y+1)²=100
The graph that best represents the function can be seen in the attached graph. What you should do is evaluate a large number of points in the function and find the result. Then graph. Remember that for x = 1 the LN of 0 is not defined since it tends to infinity.