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iVinArrow [24]
3 years ago
6

Will mark highest !

Mathematics
2 answers:
expeople1 [14]3 years ago
8 0

Answer:

59

Step-by-step explanation:

this is a right angle according to the picture so it measures 90 degrees

a=90-31=59degrees

Sidana [21]3 years ago
4 0

Answer:

59 degree

Step-by-step explanation:

Since it is right angle

so 90-31

59 degree

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