Answer:
Step-by-step explanation:
we know that
The area of a triangle applying the law of sines is given by the formula
where
A is the included angle between the sides b and c
substitute the given values
HEY THERE!!
GIVEN :- Circle M and K are congruent and line QR is congruent to LN and line OP is congruent to VW.
TO PROVE :- The value of y
SOLUTION:-As we know if two lines are congruent then there equations will be equall.
1. QR is congruent to LN.
=> - x = y+8..........1️⃣
2. OP is congruent to VW.
=> -x = 3y + 16..........2️⃣
Now as we know circle M and K are congruent
so from equation 1️⃣
x= -y-8 put this value in equation 2️⃣
=> y+8= 3y+16
=> 2y = -8
dividing from two to both sides.
=> y= -4
HOPE IT HELPED YOU.
Answer:
Whole number, integer, and rational number
A process to find a solution
Answer:
(-3,0) ; (1,0)
Step-by-step explanation:
We have to solve the associated equation:
-2x^2 -4x + 6 = 0
-x^2 - 2x + 3 = 0
x^2 + 2x -3 = 0
Δ/4 = 1 + 3 = 4
x1 = -1 + 2 = 1
x2 = -1 -2 = -3
