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2 years ago

PLS HELPPP ITS WORTH 20 points!!!!

Mathematics

1 answer:

DIA [1.3K]2 years ago

8 0

Answer:

Find the value of x in each of the given figures.

Step by step explanation :

a. .. Let the triangle be ABC

we have to find the value of A

ATTQ ( According to the question) we have ::

B = 25°

C = 105° + ___ = 180° ( adjacent angles)

C = 75 ° = 180° - 105° ( transfer 105° from LHS to RHS)

The sum of all interior angles of a triangle is 180° .

so, A+B+C = 180°

A+ 25° + 75° = 180°

A+ 100° = 180°

A= 180° - 100°

A = 80°

therefore answer is 80°

b. .. Let the triangle be ABC.

we have to find the value of x

ATTQ , we have

A= 3x+2°

B=2x°

C = 152° + ___ = 180°

C= 180°- 152° = 28°

The sum of all interior angles of triangle is 180°

so, A+B+C = 180°

3x+2° + 2x° + 28° = 180°

first add the variables then numbers

5x° + 30° = 180°

5x° = 180° - 30°

5x ° = 150°

x° = 150° / 5

x = 30°

therefore answer is 30°

...

thank you so much..

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Answer:

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2 years ago

On a certain hot summer's day, 335 people used the public swimming pool. The daily prices are $1.25 for children and $2.00 fo

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Answer:

Step-by-step explanation:

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2 years ago

You are researching two glaciers.the first glacier flows at a rate of 75 meters in 3 days.the second glacier flows at a rate of

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Answer:

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Step-by-step explanation:

step 1

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2 years ago

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shepuryov [24]

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Answer:

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2 years ago

Read 2 more answers