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3 years ago

Write a two-column proof.

Mathematics

1 answer:

Tpy6a [65]3 years ago

5 0

Answer with Step-by-step explanation:

Since we have given that

Angle 12 and angle 11 are complementary.

Mathematically, it is expressed as

$\angle 12+\angle 11=90^\circ$ ------------(1)

measure of angle 10 + measure of angle 11 = 90 degrees.

Mathematically, it is expressed as

$\angle 10+\angle 11=90^\circ$ ----------------(2)

From eq(1), and eq(2), we get that

$\angle 12+\angle 11=\angle 10+\angle 11\\\\\angle 12=\angle 10$

Hence, angle 12 is congruent to angle 10.

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BARSIC [14]

Yes the answer is c. C is correct

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3 years ago

Find the slope of the line through the points (6,16) and (−6,4)

MakcuM [25]

$m = \frac{y2-y1}{x2-x1}$

$m = \frac{4-16}{-6-6} \\m = \frac{-12}{-12} \\\\m = 1$

Therefore, the slope of the line is 1. In case if you want to know the equation.

$y=mx+b\\y=x+b\\4=-6+b\\4+6=b\\10=b\\$

Therefore, the equation is y=x+10 by substituting the (-6,4) or we can substitute (6,16) too.

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It's the same, you can use any orders given.

Overall, the slope is 1 and the equation is y=x+10

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3 years ago

What is the value of 7x2 - 10, when x = 6?

cestrela7 [59]

Answer:

242

Step-by-step explanation:

7(6*6)-10

7(36)-10

252-10

=242

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4 years ago

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3 years ago

what is the base of the exponent in the function f(x)=3(3\8)^2x when the function is written using only rational numbers and is

NeX [460]

The answer:

by definition, an exponential function with base c is defined by h (x) = ac^x
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so if we have f(x)=3(3\8)^2x, this equivalent to f(x)=3(3\8)^y(x),
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3 years ago

Read 2 more answers