I think you would just have to find the square roots
Answer:
Step-by-step explanation:
The answer is B
The whole numbers are the + integer set. Since -sqrt(25) = - 5, this number is not included in the whole number set.
Answer:
B. 45°
Step-by-step explanation:
recall that Thales' theorem states that the diameter of a circle always subtends a right angle on any point on the circle.
what this means is that if ABC is the diameter of the circle, then AD and DC always meet at the circumference at 90°
in this case, if ∠ADC is 90° (by thales theorem), and AD = DC, then we have an isoceles triangle.
This also means that the base angles of the isoceles triangle, ∠DAC and ∠ACD must be equal.
recall that all interior angles of a triangle add up to 180°
180° = ∠ADC + ∠DAC +∠ACD
180° = ∠ADC + 2 ∠ACD
180° = 90° + 2 ∠ACD
2 ∠ACD = 90°
∠ACD = 45°
Answer:
a dilation and translation
Step-by-step explanation:
we know its a dilation because the lines of congruency are in the same area but the triangles are of different sizes
we know it's a translation because the triangles are in two different places instead of having something overlap
Answer:
6.)D 8.)C 9.)C
Step-by-step explanation:
6.)2 3/4 feet is 33 inches. Then devide 156 by 33 then you get 4.7... from this caleb can only make 4 peices of wood.
8.)First make a proportion 0.125/0.75 to x/1. Then devide 1 by 0.75 and use that number to multipy it by 0.125 and get 0.167. Then devide all the answer choices to see that 1/6 = 0.167
9.) 10/18=0.56 and 45/81=0.56 equal proportion
