3 years ago

True or false, the following two triangles are congruent by HL. A.) False B.) True

Mathematics

1 answer:

Gennadij [26K]3 years ago

3 0

The answer is for this question is true

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PLZ HELP!!! I HAVE AN EXAM!! Find cscΘ if sinΘ=<img src="https://tex.z-dn.net/?f=%5Cfrac%7B-2%7D%7B7%7D" id="TexFormula1" title=

Allisa [31]

$\boxed{\bold{\red{csc\theta=-\frac{7}{2}}}}$

$\large{\red{Solution\: given:}}$

$Sin\theta=\frac{-2}{7}$

we have

$cosec \theta=\frac{1}{Sin\theta} =\frac{1}{\frac{-2}{7}}\\=-\frac{7}{2}$

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3 years ago

Type the correct answer in the box use nummerals instead of words. if necessary use / for the faction bar

zzz [600]

Answer: f(y) x g(y) = 1

Step-by-step explanation:

$\frac{2y^3-y^2+2y-1}{y^3-y^2+y-1}\cdot \frac{2y^2-3y+1}{4y^2-4y+1}\\\\= \frac{4y^5-8y^4+9y^3-9y^2+5y-1}{4y^5-8y^4+9y^3-9y^2+5y-1} \\\\= \frac{(y-1)(2y-1)(2y-1)(y^2+1)}{(y-1)(2y-1)(2y-1)(y^2+1)} \\\\= 1$

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2 years ago

(-10,-8), (8, 10) what the slope for this plz

Alika [10]

Answer:

Step-by-step explanation:

y2 - y1/x2 - x1

10 + 8/8 + 10 = 18/18 = 1

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3 years ago

Read 2 more answers

Write and evaluate the expression. Then, select the correct answer.

FromTheMoon [43]

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3 years ago

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AlladinOne [14]

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3 years ago