3 years ago

The Sum of The Angles in a Triangle please help

Mathematics

1 answer:

padilas [110]3 years ago

7 0

Answer:The measure of angle C is 50°

Step-by-step explanation:

The sum of all inside angles must add up to 180°

80+50=130

130+C

C=50

130+50=180

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Answer:

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Step-by-step explanation:

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3 years ago

The points (-15, r) and (-3, 16) lie on a line with slope 5/4. Find the missing coordinate r.

Setler79 [48]

Answer:

r = 1

Step-by-step explanation:

we know that :

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1 year ago

3) For what price is 15 percent off the same as $75 off?

Kryger [21]

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