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3 years ago

I also need help with this one

Mathematics

2 answers:

icang [17]3 years ago

7 0

It is c.

explanation:

20+130+h =180

when you solve you get h=50

130+g = 180

g= 50

50+60+f = 180

f=70

Artemon [7]3 years ago

5 0

as the summation of all angles in a triangle must be 180

∠H = 180 - (130 +20)

= 180-150

=30

as the straight line has an angle of 180

∠G= 180 - 130

= 50

since that

∠f = 180- (50+60)

=180- 110

=70

answer is C

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Nitella [24]

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<h3>What is an invertible function?</h3>

An invertible function refers to a type of function that is obtained by reversing the operation of a given function (f(x)).

In Mathematics, a function and its inverse function has the following property f⁻¹(f(x)) = x. By applying this property, we have:

f⁻¹(f(6.022)) = 6.022.

From the table, we have:

f⁻¹(-10) = -6

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Therefore, f⁻¹(-10) + f(-6) is given by:

f⁻¹(-10) + f(-6) = -6 - 10

f⁻¹(-10) + f(-6) = -16.

Read more on invertible function here: brainly.com/question/15635761

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3 years ago

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algol [13]

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