3 years ago

Someone help and please make sure it’s right

Mathematics

2 answers:

nika2105 [10]3 years ago

8 0

Answer:

Step-by-step explanation:

5*9 is 45. The angles of a triangle always add up to 180 degrees. 45+75+60=180. Hope this helps!

kari74 [83]3 years ago

7 0

Answer:

Step-by-step explanation:

75 + 60 = 135

180 - 135 = 45

45/5 = 7

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