All categories

2 years ago

Please help me i’m so confused

Mathematics

1 answer:

Ratling [72]2 years ago

3 0

If the angles on this diagram were labeled this would be a lot easier to describe, but here goes...
We need to find the angle they are calling “1”, at the bottom of the triangle on the far left of the diagram. In order to find that angle, we have to find the other 2 angles first.
The top left corner of the diagram is marked as a right angle (90 degrees) with a line dividing that angle. If one part is 36 degrees, the other is 54 (90-36=54).
Now look in the middle of the diagram where the 2 lines criss-cross. A straight line is 180 degrees...since we see that the one angle in the middle is 88 degrees, the other part of it must be 92 degrees (180-88=92).
You now know 2 of the 3 angles...54 and 92. All 3 angles of a triangle = 180 degrees so we can write this equation...
54 + 92 + (angle 1) = 180
So angle “1” = 34 degrees

You might be interested in

A Honda Element with a dealer invoice price of $19,700 was retail priced at $23,000 how much is the approximate percent markup b

34kurt

Answer:

1.17%

Step-by-step explanation:

23,000 divide by 19,700

7 0

3 years ago

Which is bigger: 7/48 or 9/20?

Romashka-Z-Leto [24]

7/48 is the bigger one

8 0

2 years ago

Read 2 more answers

Alexandria has been playing at the beach with 329 shells. She is putting shells into rows of 6. How many rows will she need if s

Hitman42 [59]

Answer:

Alexandria requires 55 rows to use all the shells.

Step-by-step explanation:

Given:

Number of Shells = 329

Number of shells in each row = 6

We need to find the number of rows she need if she wants to use all the shells.

Solution:

Now we know that;

number of rows she needs can be calculated by Dividing Number of Shells with Number of shells in each row.

framing in equation form we get;

number of rows = $\frac{329}{6} = 54.83 \approx 55$

Hence Alexandria requires 55 rows to use all the shells.

5 0

3 years ago

A car is traveling at a rate of 44 feet per second. What is the cats rate in miles per hour? How many miles will the car travel

Citrus2011 [14]

It takes 3600 seconds for one hour. It takes 14400 seconds for four hours.

Hope I helped!

6 0

3 years ago

Plz help I have no idea how to do this... What is an equation of the line that passes through the point (-2,-3) and is parallel

Ostrovityanka [42]

Answer:

y = 4x + 5

pls give the brainliest

Step-by-step explanation:

5 0

3 years ago