Natalie needs to work out the size of angle x in this diagram.
She writes
Natalie is wrong.
(a) Explain why.
B
63°
C
x=63° because base angles of an isosceles triangle are equal.

Natalie needs to work out the size of angle x in this diagram She writes Natalie is wrong a Explain why B 63 C x63 because base angles of an isosceles triangle class=