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s2008m [1.1K]
3 years ago
11

I need help with #7 #11 #12 #13 and #14 please and ASAP

Mathematics
1 answer:
Kitty [74]3 years ago
8 0

Answer:

54°

Step-by-step explanation:

Since m<2 + m<1 is equal to 180, we can set up the equation to find m<1.

plug in 126 as m<2, so we get

126 + m<1 = 180

-126              -126

m<1 = 54.

From this knowledge, we know that

7.) 54°

8.) 126°

9.) 54°

10.) 126°

11.) 54°

12.) 126°

13.) 54°

14.) 126°

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