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M 30*

P= 2n*

Q= (5n + 10)*

The * = degrease

2007-01-01 12:30:09 · 5 answers · asked by Aaron 3 in Science & Mathematics Mathematics

5 answers

I assume this is a triangle
total degrees =180
30+2n+5n+10 = 180
140= 7n
n=20
P = 40 degrees
Q = 110 degrees

2007-01-01 12:33:20 · answer #1 · answered by beanie_boy_007 3 · 1 1

I assume you are talking about a triangle MPQ. Remember, all triangles have 180°.

M + P + Q = 180°

M + P + Q = 30 + 2n + 5n + 10 = 7n + 40 = 180
7n = 140
n = 20°

So

Q = 5n + 10 = 5(20) + 10 = 110°

2007-01-01 21:02:31 · answer #2 · answered by Northstar 7 · 0 0

Is it a triangle? 30+2n+(5n+10)=180

40+7n=180
7n=180-40=140
n=20

So P=2(20)=40
Q=5(20)+10=100+10=110

2007-01-01 20:35:35 · answer #3 · answered by Professor Maddie 4 · 0 0

If MPQ is a triangle, then the total number of degrees is 180.

30 + 2n + 5n + 10 = 180
40 + 7n = 180
7n = 140
n = 20

**Remember: Now go back to Q. Q = 5n + 10

Just plug in 20 for n.

Q = 5(20) + 10
Q = 100 + 10
Q = 110

Hope that helps!

2007-01-01 20:36:27 · answer #4 · answered by teekshi33 4 · 0 0

degrees is ALT 167

2007-01-01 20:38:13 · answer #5 · answered by denbobway 4 · 0 1

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