4 years ago

I don’t understand how to find x. Please explain!

Mathematics

2 answers:

julia-pushkina [17]4 years ago

6 0

Answer:

X=60

Step-by-step explanation:

The little square near 150 means- that angle is right, i.e 90.

Like you can see, x, 30 and 90 are on the the same straight line, so the some of them is 180.

30+90+x=180

120+x=180

x=60

IrinaVladis [17]4 years ago

5 0

Answer:

x = 60 degrees.

Step-by-step explanation:

The angle marked with a square indicates that it is 90 degrees. So the 'square' angle to the left of it is also 90 degrees, as they are on the same straight line, so their sum is 180 degrees.

Therefore x + 30 = 90

x = 60 degrees.

You might be interested in

PLS RESPOND QUICKLY IF POSSIBLE

bonufazy [111]

Answer:

1480 just add or divide it

7 0

3 years ago

Determine the largest open rectangle in the ty-plane that contains the point (t0, y0) and in which the hypotheses of theorem 2.2

djyliett [7]

3.1 is what your looking for unless im wrong

8 0

3 years ago

How can you use the table or graph to make predictions ?

andrew11 [14]

Yes you can with graphs and tables

8 0

3 years ago

Read 2 more answers

3,000 kilometers with three friends 6 liters of gas per 100 kilometers and gas costs 1.20 per liter

dimaraw [331]

3000:100×6=180 liters
180×1,2=216 $
216÷6=36$/friend

4 0

3 years ago

A triangle has a base length of 4ac2 and a height 5 centimeters more than the base length. Find the area of the triangle if a =

Darina [25.2K]

The area of the triangle is 52,000 cm².

<h3>What is the area of the triangle?
</h3>

A triangle is a three-sided polygon with three edges and three vertices. the sum of angles in a triangle is 180 degrees

Area of a triangle = 1/2 x base x height

Base = 4 x 5 x 4² = 320
Height = 320 + 5 = 325

Area = 1/2 x 320 x 325 = 52,000 cm²

To learn more about triangles, please check: brainly.com/question/22949981

#SPJ1

4 0

2 years ago