Answer:
A secant line contains a chord always
Step-by-step explanation:
A line intersecting in two points is called a secant line, in one point a tangent line and in no points an exterior line. A chord of a circle is the line segment that joins two distinct points of the circle. A chord is therefore contained in a unique secant line and each secant line determines a unique chord.
Answer:4/7
Step-by-step explanation: You find the common denominator, which is 84 and get 35/84 and 48/84.
Step-by-step explanation:
= (3x² + x + 8) + (x² - 9)
= (3 + 1)x² + x + (8 - 9)
= 4x² + x - 1
Answer :
Step-by-step explaation:
c(80) =40x80 +150 =3350 üretim için 80 parçanın maliyeti
satış için ise : R(80) 0.5(80-110)^2+6,050 = 456
3350-456=2983.95 kar ederler
Answer:
A=bh=21·13=273
Step-by-step explanation:
using this formula A=bh
place base in b, and the height or hypotenuse in A