2 years ago

How to find the missing side of a triangle in trig for geometry

Mathematics

1 answer:

dsp732 years ago

8 0

Step-by-step explanation:

cosine is cos(angle)= adjacent/hypotenuse

sine is sin(angle) = opposite/hypotenuse

Tangent is tan(angle)= opposite/adjacent

for all of those

if the equation is something like tan(69)= x/69

multiply both sides by 69 so it will end up as x=69tan(69) and put that in the calculator

if it is something like tan(69)= 69/x

just swap x and tan(69)

it is much easier

it will then be 69/tan(69) and put that in the calculator

You might be interested in

The area of a rectangle is 70 yd^(2) and the length of the rectangle is 11 yd less than three times the width. find the dimensio

Orlov [11]

Pretty sure this is the answer, hope this helps :')

4 0

3 years ago

Read 2 more answers

PLEASE HELP ASAP!!! It is urgent please.

Lubov Fominskaja [6]

Answer:

$Diagonal \ of \ cuboid =\sqrt{ l^2 + b^2 +h^2} = \sqrt{121+25+49} = \sqrt{195}$

option D

4 0

2 years ago

Estimate round to nearest ten thousand 649,891 - 35,427

Setler [38]

694,891 - 35,427 rounded to the nearest ten thousand is 614,000.

6 0

3 years ago

Kristin has 4 more headbands than Nikki does. Together they have 30 headbands. The equation h + (h+ 4) = 30 can be used to

mojhsa [17]

Answer:

A) H+4

Step-by-step explanation:

I do this in a different way, but i'll do it in both

Mine:

30 ÷ 2 = 15

4 ÷ 2 = 2

15+2, 15 -2

17, 13

Kristen Has 17

Yours:

h+(h+4)=30

-4 -4

h+h = 26

2h = 26,

h = 13, Back to the equation, use 13 as a sub. for all the h's

13+(13+4) = 30

13 + 17 = 30

Hope this helps!

3 0

3 years ago

Read 2 more answers

What is the solution set of equation ?

Vanyuwa [196]

Answer:

Option 4

Step-by-step explanation:

You divide 1/2 by the whole problem

5x-15=20

and go from there its too long to explain but its option 4

3 0

3 years ago