3 years ago

Write two equivalent expressions to represent the sum of the angles of this triangle.

Mathematics

1 answer:

aleksley [76]3 years ago

6 0

Answer:

5y +2y +2y
9y

Step-by-step explanation:

The sum can be indicated by putting plus signs between the angle values:

5y +2y +2y

It can also be expressed as the simplified form of this expression:

You might be interested in

Calculus: Help ASAP

wariber [46]

$\bf \displaystyle \int~\cfrac{sec^2(x)}{\sqrt{1+tan(x)}}\cdot dx\\\\
-------------------------------\\\\
u=1+tan(x)\implies \cfrac{du}{dx}=sec^2(x)\implies \cfrac{du}{sec^2(x)}=dx\\\\
-------------------------------\\\\
\displaystyle \int~\cfrac{\underline{sec^2(x)}}{\sqrt{u}}\cdot\cfrac{du}{\underline{sec^2(x)}}\implies \int~\cfrac{1}{\sqrt{u}}\cdot du\implies \int~u^{-\frac{1}{2}}\cdot du
\\\\\\
2u^{\frac{1}{2}}\implies 2\sqrt{1+tan(x)}+C$