Math, asked by alviaarshad24nov2008, 7 months ago


solve this question please​

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Answers

Answered by diyaanilkumar10
0

Answer: 65 degrees

Step-by-step explanation:

Bcoz only the size of angle has changed not the measure

Answered by manoj1652005
0

AO =OB(GIVEN)

ANGLE OAB=ANGLE OBA(ANGLES FORMED. AT EQUAL SIDES ARE EQUAL)

SUM=65+65=130 DEGREES

SUM OF ANGLES OF TRIANGLE=180 DEGREES

ANGLE AOB=180-130=50 DEGREES

ANGLE DOC=50 DEGREES(OPPOSITE ANGLES)

ANGLE DOC=ANGLE CDO(THEY ARE FORMED UNDER EQUAL SIDEA(SIMILAR TO FIRST PROOF))

180-50+50=ANGLE ODC

180-100=80 DEGREES

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