To draw a circle inscribed on a given triangle we usually follow the procedure given by:
construct a perpendicular line
construct another perpendicular line
where they cross is the center of the inscribed triangle.
Place a compass at the center point and adjust it's length to one of the angles and and draw the circle.
Thus from the above we say the answer is:
Construct perpendicular
Answer:
A)58 degrees
Step-by-step explanation:
You can find the answer by taking the arccos of 8/15. This would give you approximately 57.77 which rounds up to 58.
Answer:
3
Step-by-step explanation:
the answer to 3 times 1 is 3
Answer:
the greatest number of marbles that was collected is bt Dalton
Answer:
∠ACB 107°
Step-by-step explanation:
1.) First, by using straight angle theorem we can determine that ∠CED is equal to 180 - 147 which is 33°.
2.) Next, using alternate interior angles theorem we know that ∠CDE = ∠ABC which is 40°
3.) Then, because of the angle sum theorem we know that all the angles of the triangle must add to 180° and we can therefore solve for ∠DCE using the equation 33 + 40 + x = 180 where x is ∠DCE. By solving this we get 107°.
4.) Finally, using vertical angles theorem we know that ∠DCE = ∠ACB and so ∠ACB is 107°