Answer:
Step-by-step explanation:
Que hay mas
Answer:
13 ft
Step-by-step explanation:
- (Given)
- (Given)
- Perpendicular dropped from the center of the circle to the chord bisects the chord.
- Let the be r ft.
- Radius of the circle, perpendicular to the chord and half of chord forms a right triangle where r represents the hypotenuse. Thus, by Pythagoras Theorem:
Answer:
B and A
Step-by-step explanation:
the triangles are congruent by AAA
Answer:
Step-by-step explanation:
So we have : c + 2.5 < 4.3
And it's asking whether c = 1.8 is a solution.
Substitue c = 1.8 in, we get :
1.8 + 2.5 < 4.3
4.3 < 4.3 (not true)
So, c = 1.8 is NOT a solution.