3 years ago

(50 POINTS!) 1. What is the value of x? 2. What is m∠D?

Mathematics

1 answer:

Sergio [31]3 years ago

5 0

Answer:

I only know the answer for the first one

Step-by-step explanation:

(1ans)

a triangle is 180°

so 80+55=135

180-135=45

X=45°

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