Question

...help me plzzz to slove it plzzzzzzzzzzzzzz help me​

Answer 1

I hope it helped U ❣️❣️❤️❤️

Answer 2

#1

x=60(Opposite angle)

`\\ \tt\Rrightarrow x+y=180`

`\\ \tt\Rrightarrow 60+y=180`

`\\ \tt\Rrightarrow y=180-60=120`

#2

• Radius=r=7cm

`\\ \tt\Rrightarrow Perimeter=2\pi r`

`\\ \tt\Rrightarrow Perimeter=2* (22)/(7)(7)`

`\\ \tt\Rrightarrow Perimeter=44cm`

And

`\\ \tt\Rrightarrow Area=\pi r^2`

`\\ \tt\Rrightarrow Area=(22)/(7)(7)^2`

`\\ \tt\Rrightarrow Area=154cm^2`

#3

`\\ \tt\Rrightarrow (4)/(3)=(x)/(15)`

`\\ \tt\Rrightarrow 3x=60`

`\\ \tt\Rrightarrow x=(60)/(3)`

`\\ \tt\Rrightarrow x=20`

#4

`\\ \tt\Rrightarrow (a+5)(3a-6)`

`\\ \tt\Rrightarrow a(3a-6)+5(3a-6)`

`\\ \tt\Rrightarrow 3a^2-6a+15a-30`

`\\ \tt\Rrightarrow 3a^2+9a-30`

`\\ \tt\Rrightarrow a^2+3a-10`

#5

`\\ \tt\Rrightarrow Area=64`

`\\ \tt\Rrightarrow side^2=64`

`\\ \tt\Rrightarrow side=√(64)`

`\\ \tt\Rrightarrow side=8cm`