Math, asked by ritusanjay762, 10 months ago

4. The angles of a quadrilateral are in the
ratio 1:2:8:9. Find the measures of its
angles.

Answers

Answered by HeroicGRANDmaster

Answer:

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Step-by-step explanation:

$<!DOCTYPE html><html><head><title>RunningText</title></head><body><svg width="360" height="500" style="background-color:#78a"><path id="secondi" style="fill:none; stroke:#78a; stroke-width:3;" d="M 120 -80 Q 10 17, 120 50 Q 220 75, 120 100 T 120 150 T 120 200 T 120 250 T 120 300 T 120 350 T 120 400 T 120 450 Q 260 490, 170 400 T 190 350 T 180 268 Q 115 205, 200 200 T 210 130 T 210 60 Q 370 35, 210 10 Q 180 4, 180 40 Q 170 180, 120 40 Q 90 -30, 160 -10"></path><text x="-64" font-size="17" fill="rgba(0,0,0,1)"><textPath xlink:href="#secondi">HELLO!!</textPath><animate attributeName="x" begin="2" values="-64; 2480" dur="38" fill="freeze" repeatCount="indefinite"/><animate attributeName="fill" begin="54" values="rgba(0,0,0,1); rgba(0,0,0,0)" dur="3" fill="freeze" repeatCount="1"/></text><text x="-191" font-size="11" fill="#fff"><textPath xlink:href="#secondi">Sorry I don't know</textpath><animate attributeName="x" begin="17" values="-191; 2480" dur="27" fill="freeze" repeatCount="indefinite"/><animate attributeName="font-size" begin="51.5" values="11; 17" dur="6" fill="freeze" repeatCount="1"/><animate attributeName="fill" begin="52" values="#fff; #ddd" dur="6" fill="freeze" repeatCount="1"/></text></svg></body></html>$

Answered by jainrupal7960

Answer:

Step-by-step explanation:

Sum of all the angles of a quadrilateral= 360°

1x+2x+8x+9x=360°

20x =360°

x=360/20=18°

So 1=18°

2=36°

8=144

9=162°

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4. The angles of a quadrilateral are in theratio 1:2:8:9. Find the measures of itsangles.​

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4. The angles of a quadrilateral are in the
ratio 1:2:8:9. Find the measures of its
angles.