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3 years ago

Use deductive reasoning to show that the two triangles are congruent.

Mathematics

1 answer:

Karo-lina-s [1.5K]3 years ago

4 0

Step-by-step explanation:

<FAB = <GED ==> <CAB = <CED (same angles)

C is midpoint AG => AC = GC (same sides)

<ACB = <DCE (back push angles)

so, ∆ABC & ∆EDC are congruent [ angle, side, angle]

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Find the area of a triangle whose height is 2xand base is 2x+2

Charra [1.4K]

I hope this helps you

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3 years ago

An angle is five times its supplement. Find both angles.

noname [10]

The measure of the smaller angle is 30 degrees.
The measure of the larger angle is 150 degrees.

What I did:
supplementary angle=180 degrees.
<span>An angle is five times its supplement=180/6=
30
30*5=150
150+30=180

</span>

5 0

3 years ago

hi I was just a little bit of time with my module and I didn't know what is answer of the module now please please be sure of th

GREYUIT [131]

1. 5 x 4 = A. 20

$\frac{2}{5} \times 25 = 2 \times 5 = 10$

the answer is D. 25

$\frac{3}{5} \div 15 = \frac{3}{5} \times \frac{1}{15} = \frac{1}{5} \times \frac{1}{5} = \frac{1}{25}$

the answer is A. 1/25

$4 \div \frac{1}{2} = 4 \times \frac{2}{1} = 8$

the answer is C. 8

$9 \div \frac{1}{3} = 9 \times \frac{3}{1} = 27$

the answer is D. 27

$20 \div \frac{1}{4} = 20 \times \frac{4}{1} = 80$

the answer is D. 80

$\frac{9}{10} \div \frac{1}{2} = \frac{9}{10} \times \frac{2}{1} = \frac{18}{10} = \frac{9}{5} = 1 \frac{4}{5}$

the answer is C. 1 4/5

$9 \div \frac{3}{2} = 9 \times \frac{2}{3} = \frac{18}{ 3} = 6$

the answer is B. 6

$\frac{3}{4} \div \frac{3}{8} = \frac{3}{4} \times \frac{8}{3} = 2$

the answer is A. 2

3 0

3 years ago

H(y)=-3y^2+5<br> p(y)=y^3-7y<br> Find (h-p)(y)

gladu [14]

$(h-p))(y) = -y^3-3y^2+7y+5$

Step-by-step explanation:

Given

$h(y) = -3y^2+5\\p(y) = y^3-7y$

We have to find the difference of two functions given

So,

$(h-p)(y) = h(y) - p(y)\\= (-3y^2+5)-(y^3-7y)\\=-3y^2+5-y^3+7y\\=-y^3-3y^2+7y+5$

Hence,

$(h-p))(y) = -y^3-3y^2+7y+5$

Keywords: Functions, variables

Learn more about functions at:

#LearnwithBrainly

5 0

3 years ago

I need your help please!

irga5000 [103]

Answer:

Step-bye-step explanation:

3/10 inch = 7/8miles

1inch = 7/8÷ 3/10 miles

= 7/8 × 10/3

= 35/12miles

= 2 11/12

3 0

3 years ago