Question

Help math question

Answer 1

70 D

Answer 2

AGE is vertical with FGB so they are congruent to find FGB=180-35-75=70

Answer 3

medal and fan pleaseeeeeeeeee?

Answer 4

ok

Answer 5

for the first one
AB=DE
2x-1=5x-4

Answer 6

x=1

Answer 7

the obtuce one

Answer 8

for your last question

Answer 9

let me check

Answer 10

obtuce but i'm not sure

Answer 11

@mathmath333

Answer 12

the sum of all angles in triangle is 180

so

\(\large\tt \begin{align} \color{black}{(2x)+(3x-15)+(7x+15)=180\\~\\
12x=180\\~\\
x=\dfrac{180}{12}\\~\\
x=15
}\end{align}\)

so the three angles are

\(\large\tt \begin{align} \color{black}{1.)2x=2\times 15=30\\~\\
2.)3x-15=3\times 15-15=30\\~\\
3.)7x+15=7\times 15-15=120\\~\\
}\end{align}\)

as the third angle is 120 which is greater than 90 so
the triangle is obtuse angled triangle

Answer 13

\(\huge\color{red}{\bigstar}\color{orange}{\bigstar}\color{yellow}{\bigstar}\color{lightgreen}{\bigstar}\color{green}{\bigstar}\color{turquoise}{\bigstar}\color{royalblue}{\bigstar}\color{purple}{\bigstar}~\color{#00bfff}{\bigstar}\color{#00bfff}{\bigstar}\color{#00bfff}{\bigstar}\color{#11c520}{\bigstar}\color{#11c520}{\bigstar}\color{#11c520}{\bigstar}\\\huge\cal\color{red}W\color{orange}E\color{goldenrod}L\color{yellow}C\color{lightgreen}O\color{darkgreen}M\color{turquoise}E~~\color{royalblue}T\color{purple}O~~\color{#00bfff}{Open}\color{#11c520}{Study}\\\huge\color{red}{\bigstar}\color{orange}{\bigstar}\color{yellow}{\bigstar}\color{lightgreen}{\bigstar}\color{green}{\bigstar}\color{turquoise}{\bigstar}\color{royalblue}{\bigstar}\color{purple}{\bigstar}~\color{#00bfff}{\bigstar}\color{#00bfff}{\bigstar}\color{#00bfff}{\bigstar}\color{#11c520}{\bigstar}\color{#11c520}{\bigstar}\color{#11c520}{\bigstar}\)