3 years ago

M P = 40°, m 1 = 40 50 90 130

1 answer:

7 0

130
m<2=180-90-40=50
m<1=180-m<2
m<1=180-50=130

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I don't get it. Is that the full question?

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ΔDEF is not a right triangle because no two sides are perpendicular.

Step-by-step explanation:

The coordinates of the vertices of ΔDEF are given to be D(-4,1), E(3,-1) and F(-1,-4).

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3 years ago

eimsori [14]

1/5n - 12 = -7

or you can say

n/5 - 12 = -7

then if you solve...

n/5 - 12 = -7
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n = 25

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3 years ago