What is the measure of the missing angle? 115° 35° 75° 40°

Mathematics

2 answers:

lions [1.4K]2 years ago

8 0

Answer:
115

Explanation:
Angles in a triangle sum to 180
Add the two angles given and subtract it from the total sum of angles to find the missing interior angle -
75 + 40 = 115
180 - 115 = 65
Now that we have the interior angle, we can work out the exterior angle by subtracting it from 180
180 - 65 = 115

BaLLatris [955]2 years ago

5 0

Answer:115

Step-by-step explanation:

i took the lesson

You might be interested in

PLEASE HELP QUICKLY!!!!! PLZZZZZZ!!!!!!!

tamaranim1 [39]

(4)=34 (3/2)=67 sorry if I am wrong.

5 0

2 years ago

Wish me luck<br><br>I have a math final next hour any pointers

amid [387]

Answer:

gooOoOood laCCccckK

5 0

2 years ago

Read 2 more answers

The time it takes you to go a certain distance varies inversely with the speed of travel. Suppose it takes you 4 hours to get to

fgiga [73]

$\bf \qquad \qquad \textit{inverse proportional variation}
\\\\
\textit{\underline{y} varies inversely with \underline{x}}\qquad \qquad y=\cfrac{k}{x}\impliedby 
\begin{array}{llll}
k=constant\ of\\
\qquad variation
\end{array}\\\\
-------------------------------$

$\bf \textit{time it takes varies inversely with the speed rate}\qquad \stackrel{time}{t}=\cfrac{k}{\stackrel{rate}{r}}
\\\\\\
\textit{we also know that }
\begin{cases}
t=\stackrel{hrs}{4}\\
r=\stackrel{mph}{50}
\end{cases}\implies 4=\cfrac{k}{50}\implies 200=k
\\\\\\
\boxed{t=\cfrac{200}{r}}
\\\\\\
\textit{if your rate r = 40, what is your distance \underline{t}?}\qquad t=\cfrac{200}{40}$

3 0

2 years ago

Calculate the Volume<br> Pls help

elena-14-01-66 [18.8K]

Answer:

420

Step-by-step explanation:

Multiply length, times width, times height to get your answer.

7 times 12 times 5=420

3 0

2 years ago

Help plz!! i am stuck and confused plz help!!

fenix001 [56]

525 feet above the ground

7 0

3 years ago