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DerKrebs [107]
3 years ago
5

Anyone know the answer ???

Mathematics
1 answer:
mafiozo [28]3 years ago
6 0
Hello!

Since the angles are same side alternate angles they are equal to each other

60 - 2x = 70 - 4x

We solve this algebraically

Add 4x to both sides

60 + 2x = 70

Subtract 60 from both sides

2x = 10

divide both sides by 2

x = 5

Hope this helps!
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If a circle has a diameter of 30 meters, which expression gives its area in<br>scuare meters​
yarga [219]

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A = pi (15)^2

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4 0
3 years ago
Read 2 more answers
9. Find the length AD of the shape given below, giving your answer correct to 2<br> decimal places.
serg [7]

Answer:

Length of AD = 10.47 meter (Approx.)

Step-by-step explanation:

Given:

Triangle ACB is a right angle triangle

Length of AC = 14.8 m

Length of CB = 5.5 m

Length of CD = 6.4 m

Find:

Length of AD

Computation:

Using Pythagorean theorem

Base = √Hypoteneus² - Perpendicular²

Length of AB = √14.8² - 5.5²

Length of AB = 13.74 m

Length of DB = √6.4² - 5.5²

Length of DB = 3.27

Length of AD = Length of AB - Length of DB

Length of AD = 13.74 - 3.27

Length of AD = 10.47

Length of AD = 10.47 meter (Approx.)

6 0
3 years ago
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