plz answer Q28 marked urgently dear experts :

CBSE Class 10 Answered

plz answer Q28 marked urgently dear experts :

Asked by savitamahajan202 | 24 Jan, 2023, 11:47: AM

Expert Answer

Let

begin mathsize 14px style angle P S T space colon space angle R S T space equals space 4 x space colon space 5 x end style

begin mathsize 14px style angle P S T space plus space angle R S T space equals space 4 x plus 5 x space equals space 90 degree end style

Then x = 10^o

begin mathsize 14px style angle P S T space equals space 40 degree space space semicolon space space end style

begin mathsize 14px style angle P S T space equals space 40 degree space space semicolon space space angle S P T space equals space angle S P Q space minus space angle P S T space equals 90 degree space minus 40 degree space equals space 50 degree end style

begin mathsize 14px style angle T P Q space equals space 90 degree space minus space angle S P T space equals space 90 degree minus space 50 degree space equals space 40 degree end style

Answered by Thiyagarajan K | 24 Jan, 2023, 12:32: PM

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plz solve Red tick marked question urgently dear experts :

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