3 years ago

Find the value of x

Mathematics

1 answer:

Lostsunrise [7]3 years ago

7 0

Step-by-step explanation:

In a right angle triangle one angle is 90°

w.k.t sum of angles in a triangle is 180°

thus, 2x+15+x+90°=180°

3x+105°=180°

3x=75°

x= 75/3=25°

Hope this helps you.

You might be interested in

Let X and Y be the following sets:

melisa1 [442]

Give me brainlist Djjdksodood

8 0

3 years ago

For a moving object, the force acting on the object varies directly with the object's acceleration. When a force of 21 N acts on

Marat540 [252]

Answer:

21N:7m/s

? :10m/s

21x10=210

210÷7=30N

Your final answer is 30N

Step-by-step explanation:

This is called direct propotion

it involves close multiplication

4 0

2 years ago

PQR has vertices at P(-10, 8), Q(0, -6),

nirvana33 [79]

Answer:

please apply the formula of distance

l think but not sure

8 0

2 years ago

Marty has 1/2 pound of raisins to divide equally into 10 different bags. What fraction of a pound will be in each bag?

aivan3 [116]

10/8 = 1.25 oz.

there are 8 ounces in 1/2 of a pound. if you divide 8 by 10 bags it equals 1.25 ounces in each bag

8 0

3 years ago

There are 3 measures of music that are played 3 times in a song. If the first measure has 8 notes, the second measure has 16 not

Mandarinka [93]

Hi!

We know that there are three measures and each has a different amount of notes. To find the total we add them all up.
8+16+4=28.

There were 28 total notes played in the song.

I hope I helped you!
Have a wonderful day!

5 0

3 years ago

Read 2 more answers