volume_mute

Find m($\angle{ABD}$)

publish date: 2023/05/22 11:37:00 GMT+10

volume_mute

$find_x_and_angle.jpg$

Value of x =

m(∠ABD) =

(1) 30

(2) 60

Note that ∠ABD and ∠CBE are vertical angles. By using this property you can find the values of x

m(∠ABD) = m(∠CBE)

2x = x + 30 ⇒

x = 30

then m(∠ABD) = 2 * 30 = 60^o

Mathematics for college students

Find m(\(\angle{ABD}\))