3 years ago

ABCD is a quadrilateral Calculate the value of x A=2x B=90 C=x D=3x

Mathematics

1 answer:

Sedaia [141]3 years ago

7 0

Answer:

X=45

Step-by-step explanation:

Sum of all angles is 360, so we have

2x+90+x+3x=6x+90=360

6x=270

X=45

You might be interested in

Credit cards and charge cards differ in two important ways. One is the method of payment. What is the other difference?

ozzi

C. You have to pay interest on credit cards

Hope this helps

6 0

3 years ago

Plz help can anybody solve this only one question

stiks02 [169]

Step-by-step explanation:

Angle:2x+30+3x=180

Angle:2x+b+2b=180( Being in straight line)

Angle:30+3x+a=180

5 0

3 years ago

Lowest to greatest plz help me

ella [17]

-3/2 , -3/7 , 0.75 , 2 i'm pretty sure this is right!

6 0

3 years ago

Write the amount in standard scientific notation.<br> 1.72E-3 millimeters<br> [?]x[ ]^ millimeters

tankabanditka [31]

Answer:

1.72e-3 = 1.72 x 10-3 = 0.00172

Step-by-step explanation:

72e-3 is a scientific notation used in mathematics, physics, chemistry, astronomy and other sciences to handle either very large or very small numbers. With scientific notation adding, subtracting, multiplying and dividing numbers becomes much simpler

7 0

2 years ago

Integer Exponents

SashulF [63]

5-6 kwkakskdjanskskskskksksksksksksk

8 0

3 years ago