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Law Incorporation [45]
3 years ago
7

Find the missing angle according to the Triangle Sum Theorem.

Mathematics
1 answer:
dangina [55]3 years ago
4 0

Answer:

k = 140 degrees.

The missing INTERIOR angle is 40 degrees.

Step-by-step explanation:

The missing interior angle would be 40.

Triangle angle sum theorem states the 3 interior angles of a triangle sum to 180.

64+76+40 = 180

The exterior angle theorem states the exterior angle of a triangle is equal to the sum of the two remote interior angles of the triangle.

Exterior angle k = 64+76

k= 140

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What is the equation in point -slope form of a line that passes trough the points (3,-5) and (-8,4)
Ilia_Sergeevich [38]

Answer:

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Step-by-step explanation:

P1=(3,-5)=(x1,y1)→x1=3, y1=-5

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Equation in the point - slope form:

y-(-5) = -(9/11) (x-3)

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