Math, asked by chini36, 1 month ago

In triangle PQR ​∠​ P:​ ∠​ Q:​ ∠​ R=3:2:1 and PQ​║RD. Find measure of ​∠ERD​

Answers

Answered by mrgoodb62
0

Answer:

<erd =150 degree

Step-by-step explanation:

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