.04 Because rounding .435 to the nearest tenth is .4 and rounding it to the nearest hundredth is .44 . The difference between them (with .44 being the bigger number) is .4 :)
First you have to solve for the other angle (3x-70) so, 3x=70 and x=70/3
now that you have the complementary angle of 70/3 degrees, subtract 180-70/3 to get 156 2/3 degrees as your final answer
Answer:
answer shown in picture above
Step-by-step explanation:
you need to multiply them so that you can simplify it. the bottom b will become negative and the b's will x out
U need to draw the orthonormal system to indicate