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Sauron [17]
2 years ago
11

Calculate m∠ABC and m∠CBD, what is the value of x?

Mathematics
2 answers:
VladimirAG [237]2 years ago
7 0

Answer:

90°-x°=180°[by linear pair]

x=180°-90°

x=90°

angle cbd=45°

45°- (x+5)°=90°

x+5=90-45

x+5=45

x=45-5

x=40

angle abc

x+5

40+5

45°

Otrada [13]2 years ago
3 0

Answer:

x = 40 degrees

Step-by-step explanation:

explained in picture

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