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kati45 [8]
3 years ago
8

PLS ANSWER THIS QUESTION WILL MARK BRAINLIEST

Mathematics
2 answers:
Ivahew [28]3 years ago
8 0

Answer:

C. 71°

Step-by-step explanation:

If angles 4 and 12 are equal and complementary, then they measure 45°

There is a triangle formed by angles 3, 11 and 12

the angle 3 = 64°, angle 12 = 45°

Then by the property of triangles:
angle 11 = (180 - 64 - 45)° = 71°

Hope this helps

Basile [38]3 years ago
5 0

I think its 71, but I am not 100% sure. Take this as a secondary answer.

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Step-by-step explanation:

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Doss [256]

Answer:

5040

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3 years ago
A+B=44<br> A : B is equvililent to 13 :8 <br> Please solve
Veronika [31]

Step-by-step explanation:

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3 0
3 years ago
Read 2 more answers
Solve : 13(3+2x)−1=10
Vinvika [58]
X= -14/13

Solve for X by simplifying both sides of the equation, the isolating the variable.

I hope this helps.
4 0
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