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Molodets [167]
3 years ago
15

Yeah i need help please

Mathematics
1 answer:
Lelu [443]3 years ago
6 0
It should be 8 if I’m not mistaken
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Please help me with this
Tju [1.3M]

Answer:

Option 2: m∠1 = 147°, m∠2 = 80°, m∠3 = 148°

Step-by-step explanation:

Step 1: Consider triangle ABC from the picture attached below.

Lets find angle x

x + 47 + 33 = 180 (because all angles of a triangle are equal to 180°)

x = 100°

Angle x = Angle y = 100° (because vertically opposite angles are equal)

Step 2: Find angle 2

Angle 2 = 180 - angle x (because angle on a straight line is 180°)

Angle 2 = 180 - 100

Angle 2 = 80°

Step 3: Find angle z

48 + y + z = 180° (because all angles of a triangle are equal to 180°)

z = 32°

Angle 3 = 180 - angle z (because angle on a straight line is 180°)

Angle 3 = 180 - 32

Angle 3 = 148°

Step 4: Find angle 1

Angle 1 = 180 - 33 (because angle on a straight line is 180°)

Angle 1 = 147°

Therefore m∠1 = 147°, m∠2 = 80°, m∠3 = 148°

Option 2 is correct

!!

3 0
3 years ago
the figure below shows two half-circles at the ends of a rectangle with the dimensions shown. which is the closet to the area of
Pani-rosa [81]
You get 92.56 <span>You add the area of the rectangle to the area of a circle

</span>
8 0
3 years ago
You would like to buy new carpet for a room. The room is rectangular. The dimensions are 12 1 third feet by 10 3 over 4 feet. Ho
KatRina [158]
12 1/3 * 10 3/4 = 132.583ft^2
= 133ft^2
3 0
3 years ago
Find the slope pls helppppp
AlladinOne [14]

Answer:

1/4=slope

-8=y intercept

Step-by-step explanation:

the equation in slope intercept form would be y=1/4x-8

5 0
3 years ago
Read 2 more answers
Math nation section 2
MrRa [10]

Send the question?

Must click thanks and mark brainliest

6 0
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