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3 years ago

Please answer both questions in the picture

Mathematics

1 answer:

MrMuchimi3 years ago

5 0

Q7
4, 8, 10 is an obtuse triangle
10, 18, 24 is an obtuse triangle
9, 10, 15 is right triangle
6, 9, 14 is an obtuse triangle

Q8
5, 8, 10
is a obtuse scalene triangle

Hope this helps :)

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Please help I don't understand!

podryga [215]

The statement <S and <H are equal in measure is False

<h3>How to determine the true statement?</h3>

The similarity statement is given as:

ΔRST is similar to ΔHGF

This means that:

Angles R and H are congruent
Angles S and G are congruent
Angles T and F are congruent

Hence, the statement <S and <H are equal in measure is False

Because S equals G and R equals H

Read more about similar triangles at:

brainly.com/question/14285697

#SPJ1

3 0

2 years ago

Helpppppppppp please

eduard

You know b=-6 and since you know this, you can plug -6 in for b.

This would become 4(-6) + 6 divided by 6.

You can then multiply 4 and -6 together,

-24 + 6 / 6

You can then add -24 and 6 together,

-18/6

You can then divide -18 by 6,

-18/6=-3

-3 is your final answer

7 0

4 years ago

Read 2 more answers

g 7. Find Re f and Im f and find their values at the given z. (Both answers should be included) f = z⁄(z + 1), z = 4 − 5

Schach [20]

Answer:

The real and imaginary parts of the result are $\frac{1441}{1601}$ and $\frac{4}{1601}$ , respectively.

Step-by-step explanation:

Let be $f(z) = \frac{z}{z+1}$ , the following expression is expanded by algebraic means:

$f(z) = \frac{z\cdot (z-1)}{(z+1)\cdot (z-1)}$

$f(z) = \frac{z^{2}-z}{z^{2}-1}$

$f(z) = \frac{z^{2}}{z^{2}-1}-\frac{z}{z^{2}-1}$

If $z = 4 - i5$ , then:

$z^{2} = (4-i5)\cdot (4-i5)$

$z^{2} = 16-i20-i20-(-1)\cdot (25)$

$z^{2} = 41 - i40$

Then, the variable is substituted in the equation and simplified:

$f(z) = \frac{41-i40}{41-i39} -\frac{4-i5}{41-i39}$

$f(z) = \frac{37-i35}{41-i39}$

$f(z) = \frac{(37-i35)\cdot (41+i39)}{(41-i39)\cdot (41+i39)}$

$f(z) = \frac{1517-i1435+i1443+1365}{3202}$

$f(z) = \frac{2882+i8}{3202}$

$f(z) = \frac{1441}{1601} + i\frac{4}{1601}$

The real and imaginary parts of the result are $\frac{1441}{1601}$ and $\frac{4}{1601}$ , respectively.

8 0

3 years ago

The angle measure of a triangle is shown in the diagram.

zalisa [80]

Answer:

i dont know

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers

Is color preference is a good predictor of condiment preference, and then describe whether condiment preference is a good predic

yawa3891 [41]

Answer:

no it is not a color prefernce

Step-by-step explanation:

8 0

3 years ago