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Mekhanik [1.2K]
3 years ago
5

Which of the following sets of numbers could represent side lengths of a right triangle?

Mathematics
2 answers:
max2010maxim [7]3 years ago
6 0
3 I did the test it is very easy
harkovskaia [24]3 years ago
5 0

Answer:

1

2

3

may be I'm ryt confirm wih some others

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Find the length of a leg of a right triangle (in inches) if the other leg measures 8 in. And the hypotenuse measures 19 in. Roun
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Read 2 more answers
Use a calculator to evaluate sec 85°. a:-1.016. b:-5.679. c:1.004. d:11.474
KatRina [158]
The correct answer to this question is this one: "D. 11.474"

your calculator probably doesn't do "secant". But sec is 1/cos
so do cos(85) (in degree mode, not radian mode) then "invert it": 1 / ANS or x^-1 if you have that key

or type
1/cos(85 degrees)= <span>11.4737</span>
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