43,000 is the answer, you don't have to round.
Answer:
60 degrees
Step-by-step explanation:
x + 30 + 90 = 180 ---> x = 60 degrees
Answer:
Option B
Step-by-step explanation:
When two intersecting lines cut each other they form four angles. these two pair of angles are called opposite angles or vertical angles. The vertical angles formed by two intersecting segments are equal.
Thus option B is correct: The vertical Angles Formed By Two Intersecting Segments Are Congruent !
1 meter is equal to 100 centimeters so half of one meter is 0.5 so half of one centimeter is 50 centimeters.
Answer:
C. 
Step-by-step explanation:
Based on the right triangle altitude theorem, the altitude, y, in the diagram above, equals the geometric mean of 9 and 7.
This implies => 
Thus, solve for y.


The answer is C. 