Ask question

Ask question

All categories

4 years ago

5

How do you find the third side if a right triangle??

2 answers:

OlgaM077 [116]4 years ago

5 0

Answer:

use the pythagorean theorem

Step-by-step explanation:

lianna [129]4 years ago

4 0

A^2 +b^2=c^2 so let’s say you are solving for your hypotenuse which is the slanted non right angle side would be your c. if your dimensions of the right angle sides are 6 x8 your a would be 6 and your 8 would be b. your equation would look like 6^2 + 8^2 =c^2. 36+64= 100 (your third side)

You might be interested in

Given: AB ∥ DC

RSB [31]

Answer:

$A=1,720.16\ units^2$

Step-by-step explanation:

we know that

The area of the trapezoid is equal to

$A=\frac{1}{2}(DC+AB)DE$

step 1

Find the measure of angle DAE

m∠ADC+m∠DAE=180° -----> by consecutive interior angles

we have

m∠ADC = 134°

substitute

134°+m∠DAE=180°

m∠DAE=180°-134°=46°

step 2

In the right triangle ADE

Find the length side AE

cos(∠DAE)=AE/AD

$AE=cos(46\°)(40)\\AE=27.79\ units$

step 3

In the right triangle ADE

Find the length side DE

sin(∠DAE)=DE/AD

$DE=sin(46\°)(40)\\DE=28.77\ units$

step 4

Find the area of ABCD

$A=\frac{1}{2}(DC+AB)DE$

we have

$DC=32\ units\\AB=DC+2(AE)=32+2(27.79)=87.58\ units\\DE=28.77\ units$

substitute

$A=\frac{1}{2}(32+87.58)28.77$

$A=1,720.16\ units^2$

5 0

4 years ago

The starting numbers and why are already entered in the table below the blanks and the table represent the next two terms for ea

Aleks04 [339]

u flipped the screen

6 0

3 years ago

Read 2 more answers

Help i put 25 points idk how much you will get but please answer asap!!!!!!!

valentinak56 [21]

Answer:

65 in²

Step-by-step explanation:

1. Break up the figure (We'll do it left to right): We now have 3 rectangles:

<em>(6 - 4) x 4, (4 + 8) x 4, and 3 x 3</em>

2. Find the two lengths: 6 - 4 = <em>2</em>, 4 + 8 = <em>12</em>

3. Find the three areas: 2 * 4 = <em>8</em>, 12 * 4 = <em>48</em>, 3 * 3 = <em>9</em>

4. Add the areas: 8 + 48 + 9 = 65 in²

8 0

4 years ago

Vertical Motion A football is released into the air at an initial height of 6 feet and an initial velocity of 30 feet per second

skad [1K]

Answer:

16^6t^2+30^6+15

Step-by-step explanation:

4 0

3 years ago

Ron and Kathy are ticket sellers for their classplay. Ron sells student tickets for $2.00 each, and Kathy sells adult tickets fo

NARA [144]

$2 \div 364 =$
$182$

4 0

3 years ago