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vlada-n [284]
3 years ago
12

In ΔABC, m∠1=70° and m∠4=35°. What is m∠3?

Mathematics
1 answer:
11Alexandr11 [23.1K]3 years ago
8 0

Answer:

75

Step-by-step explanation:

A triangle can only have 3 angles that add up to 180 degrees. Subtract 70 and 35 from 180 to get 75.

180=x+70+35

180-(70+35)=x

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What is mKNL?<br> Enter your answer in the box.
sergejj [24]

Answer:

102°

Step-by-step explanation:

As the vertically opposite angles are equal,

5x+2={3(x+14)

Now let's solve for x now

5x+2=3(x+14)\\

5x+2=3x+42

5x-3x=42-2

2x=40

\frac{2x}{2} =\frac{40}{2}

x=20 \\

Now let's find the value of KNL

3(x+14)\\3(20+14)\\3*34\\102

Hope this helps you.

Let me know if you have any other questions ;-)

5 0
3 years ago
What’s 18.938+23.57 to the nearest whole number
horsena [70]

Answer: 43

Step-by-step explanation:

5 0
3 years ago
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Please help!!! (Look at photo)
Alexxx [7]

Answer:

330=40x+50

Step-by-step explanation:

then you would -50 from both sides

280=40x

then you would divide both sides by 40 to isolate x

7=x

so that means it would take 7 weeks

4 0
3 years ago
99is 35percent of????????????????????
Arada [10]
Answer is 283
283 x 0.35 = 99.1

3 0
3 years ago
What is the product please
Triss [41]

Answer:

180

Step-by-step explanation:

Using the order of operations, we start with the equation in parentheses. This equals 15. Now we multiply 12*15 to get the answer. Doing the math, we get 180.

Good luck!

5 0
2 years ago
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