2 years ago

A triangle has two sides of lengths 6 and 9. What value could the length of the third side be? Check all that apply.

Mathematics

1 answer:

BARSIC [14]2 years ago

4 0

Answer:15

Step-by-step explanation:All you have to do is add 6 + 9 you get 15. 15 is option D

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Step-by-step explanation:

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A 20 foot ladder is leaning up against the side of a house the distance between the house and the base of the ladder is 4 feet f

Pie

Answer:

78.5°

Step-by-step explanation:

We solve for the above question, using the formula for the Trigonometric function of Cosine

cos θ = Adjacent/Hypotenuse

Adjacent = The distance between the house and the base of the ladder = 4 feet

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3 years ago

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3 years ago

What is the value of the smallest of five consecutive integers if the least minus twice the greates equals -3

Alexeev081 [22]

Answer: (b)

Step-by-step explanation:

Given

There are five consecutive integers and the least minus twice the greatest equals to -3

Suppose $x,x+1,x+2,x+3,x+4$ are the five consecutive integers

According to the question

$\Rightarrow x-2(x+4)=-3\\\Rightarrow x-2x-8=-3\\\Rightarrow -x=8-3\\\Rightarrow x=-5$

option (b) is correct.

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3 years ago