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Nimfa-mama [501]
3 years ago
14

Find the slope and y-intercept of the line that is perpendicular to y= -1/3 x+5 and passes through the point (-3,-7)

Mathematics
1 answer:
o-na [289]3 years ago
7 0
Perpendicular slope: 3

y + 7 = 3(x + 3)

y + 7 = 3x + 9

y = 3x + 2
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<em>The measure of angle A is 73°</em>

Step-by-step explanation:

<u>Isosceles Triangles</u>

An isosceles triangle is a triangle with exactly two congruent sides. The angles the congruent sides form with the third side are also equal.

The triangle ABC is isosceles and AB congruent with BC. The angle at B measures 34°.

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m\angle A=146^\circ /2=73^\circ

The measure of angle A is 73°

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