Answer: 16 Step-by-step explanation: In right triangle one angle = 90° By angle sum property, 90°+2x+3+4x-9=180 6x-6=90 6x=96 x=16 Reply
Answer:
16
Step-by-step explanation:
In right triangle one angle = 90°
By angle sum property,
90°+2x+3+4x-9=180
6x-6=90
6x=96
x=16