I just want to make sure I'm doing these right. Find the value of each variable.

Mathematics

1 answer:

serious [3.7K]3 years ago

4 0

Yes. You did it right. Most of the angles are corresponding, and once you found the measure of x, you could use the corresponding angles postulate.

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Cos(x) = 2.3 how do I find x?

mote1985 [20]

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3 years ago

Use the Distance Formula to find the distance between each pair of points. Round to the nearest tenth if necessary.

Eduardwww [97]

3. Sqrt of 40

4. Sqrt of 148

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So (-4-2)^2+ (3-5)^2

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3 years ago

What is the length of b

oksian1 [2.3K]

Answer:

b = 24

Step-by-step explanation:

Concepts

The Pythagorean Theorem states that the sum of the squares of the two other sides on a right triangle is equal to hypotenuse (longest side) squared. It can be represented by the equation $a^2+b^2=c^2$ . We can also use this formula to solve for the other two legs in the right triangle.