3 years ago

Which could be the measure of A.) 38 B.) 42 C.) 44 D.) 52

1 answer:

3 0

Well you can check what type of angle it is! like depending on how it is slouched like a right angle is 90° for example.

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What is the value of c? units?

ehidna [41]

You may recognize that ∆WYZ is a 3-4-5 right triangle. Without any work, then
c = 5

_____
If you don't remember that a right triangle with legs 3 and 4 has a hypotenuse of 5, you can compute it using the Pythagorean theorem.
c² = 3² + 4²
c² = 9 + 16 = 25
c = √25 = 5

6 0

3 years ago

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Brenda was going to sell all of her stamp collection to buy a video game after selling half of them she changed her mind she the

BigorU [14]

Answer:

60 stamps

Step-by-step explanation:

Has 33 now. Before adding 13 stamps, she had (33-13) 30. This is half of her total, since she already sold half. To get the whole, multiply 30 by 2. 60 She started with 60

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3 years ago

What is an equation of the line that passes through the points (-4,-2) and (8, 1)?

stiv31 [10]

Answer:

y=1/4x-1

Step-by-step explanation:

7 0

2 years ago

I’m kind of having troublehelp?

Bezzdna [24]

Answer:

Step-by-step explanation:

a^2 + b^2 = c^2

11^2 + 7 ^2 = c^2

121 + 49 = 170

√170 = 13.04

5 0

3 years ago

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Find cos(β) in the triangle.

svetlana [45]

90°+b+b =180

90°+ 2b=180

2b=180-90

2b= 90

2b=90

2 = 2

b=45°

ave tried I don't know if its correct

8 0

2 years ago