Question 1 (4 points)
klm is a parallelogram.
find jk.
this is an explain your thought questions

24.5

Step-by-step explanation:

Because the figure is a parallelogram, the opposite sides are equal in length.

     1. Set the equations equal to each other:

     JK = LM ⇒ 7x = 3x+14

     2. Subtract 3x from both sides

      7x = 3x+14

    - 3x  - 3x    

     4x = 14

     3. Divide both sides by 4

     (1/4)4x = (1/4)14 ⇒ x = 3.5

     4. Plug the value of x into the equation of JK

     JK = 7x ⇒ JK = 7 (3.5)

     5. Multiply

     JK = 24.5

< coa = 150 ( given)

as ba and bc are tangents

so oc and oa is perpendicular to cb and ab respectively because in circle normal passes through centre

so in quadrilateral oabc

< coa + < oab + < ocb + < abc = 360

150 +90+90 + < abc = 360

330 + < abc = 360

< abc = 360 -330 = 30

so < abc = 30

⭐dhruv⭐

the answer is b.

step-by-step explanation:

identity property is where 0+whatever number=whatever number. basically 0+ a number.