Question

K

69
L
H
F
(4y + 18)
3. Part A Find the value of y. (1 point)
Oy = 1.8
Oy=7.2
Oy=9
Oy= 16.2
Part B Find mKHL in the previous item. (1 point)
O 10.8°
O 97.2°
O 43.2°
54°

Answer 1

Part A

The triangles are congruent by HL. Using CPCTC,

`6y=4y+18 \\ \\ 2y=18 \\ \\ y=9`

Part B

`m\angle KHL=6(9)=54^(\circ)`