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3 years ago

11

Help me in math aaaaaaa

2 answers:

Dominik [7]3 years ago

5 0

Answer:

105

Step-by-step explanation:

180 - 140 = 40

180 - 145 = 35

35+ 40 = 75

180 - 75 = 105

a = 5

Step2247 [10]3 years ago

3 0

Answer:

105

Step-by-step explanation:

interior angle next to 145 is 180-145=35

interior angle next to 140 is 180-140=40

angle a= 180-35-40=105

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