Answer:
C.
Step-by-step explanation:
55-6=49
49-6=43
43-6=37
etc.
Angle a is directly opposite from a 40 degree angle, so a=40. Then we can find b since the sum of the angles of all triangles is 180 and there is a right angle in there along with angle a:


Last, to find c we just notice that it is supplementary with an angle of measure 65, so:


So our angles are a=40, b=50, c=115.
Answer:
33
Step-by-step explanation:
Because it is an acute angle okay so it is 33 degrees. Does that answer your Question?
Answer:
Step-by-step explanation:
Longer side =18
side opposite to 30=18/2=9
third side=√(18²-9²)=9√3
Answer: C and D
Step-by-step explanation:I just did it my bad for the late response.