Angle ABD = 40 Degrees. Angle DBC = 50 Degrees. Because we know that a right angle ( a boxed corner ) is 90 Degrees, you add up the X's and divide by 90 to find what X is. X in this case is 10. You then multiply using X ( 10 ). 4x10 is 40 and 5x10 is 50. Thus getting your angles.
It is D. if you use a calculator it will tell you that. branliest?
Answer:
(-3^3 x 2/3)
(-3^2)
9
answer is 9
mark this as brainliest!!!
Answer:
-3 degrees C
Step-by-step explanation:
you just subtract