Question

BCD is a straight line.
B
Find the value of x.
C
A
52
C
D

Answer 1

X= 128°

Explanation:

The angels on a straighlije add up to 180°

hence <DCA+ <BCA= <BCD

X+ 52°=180°

X=180°-53°

X=128°

Answer 2

`\huge\boxed{\sf x = 128\°}`

Explanation:

x + 52° = 180 (Angles on a straight line add up to 180°)

Subtract 52 to both sides

x = 180 - 52

x = 128°

`\rule[225]{225}{2}`