3 years ago

20 POINTS HELP FAST

Mathematics

1 answer:

victus00 [196]3 years ago

3 0

Answer:

brainly.com/question/16576809

Step-by-step explanation:

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2 angles of a triangle are the same size. the 3rd is 3 times as large as the 1st

myrzilka [38]

Answer:

36°, 36° and 108°

Step-by-step explanation:

let the equal angles be x then the third angle = 3x

The sum of the 3 angles in a triangle = 180°, thus

x + x + 3x = 180, that is

5x = 180 ( divide both sides by 5 )

x = 36

and 3x = 3 × 36 = 108

The 3 angles are 36°, 36° and 108°

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3 years ago

I dont understand pls help me

ryzh [129]

Answer:

the answer is the option B 35

Step-by-step explanation:

first, add 4 and 3. you will get 7. Next, multiply 7 by 5 and you will get the answer :35

$5(3 + 4) \\ 5(7) \\ 35$

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3 years ago

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Answer:

Step-by-step explanation:

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zaharov [31]

Answer:

the slope is -1/7 hope this helps

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Which expression is a sum of a number and a product? O A. 2(x-9) O B. 6x- 4 O c. 4+ 2x O D.

Morgarella [4.7K]

Answer:

Step-by-step explanation:

Option C is the correct answer

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3 years ago