Question

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Answer 1

Answer:

Step-by-step explanation:

x = 66 degree

y = 18 degree

Answer 2

Step-by-step explanation:

x=66° because

the first triangle is equilateral two angle

We know that,

the triangle 3 angles ° was 180°

180-48

=132

now the both angle are same hence

132÷2 =66

X=66°