Question and Answers Forum

All Questions      Topic List

None Questions

Previous in All Question      Next in All Question      

Previous in None      Next in None      

Question Number 102642 by otchereabdullai@gmail.com last updated on 10/Jul/20

Answered by som(math1967) last updated on 10/Jul/20

$$\mathrm{\angle }\mathrm{SRQ}=\mathrm{\angle }\mathrm{RTS}=28$$$$\mathrm{x}=180-\mathrm{\angle }\mathrm{VRS}=\mathrm{\angle }\mathrm{VRM}+\mathrm{\angle }\mathrm{SRQ}$$$$=46+28=74°\mathrm{ans}$$

Commented by bemath last updated on 10/Jul/20

$$sir,why\mathrm{\angle }SRQ=\mathrm{\angle }RTS$$

Commented by som(math1967) last updated on 10/Jul/20

$$\mathrm{Angles}\mathrm{in}\mathrm{alternate}\mathrm{segment}$$

Commented by som(math1967) last updated on 10/Jul/20

$$\mathrm{let}\mathrm{O}\mathrm{is}\mathrm{centre}$$$$\therefore \mathrm{\angle }\mathrm{ORS}=\mathrm{\angle }\mathrm{OSR}[\mathrm{OR}=\mathrm{OS}]$$$$\mathrm{\angle }\mathrm{ORS}=90-\frac{1}{2}\mathrm{\angle }\mathrm{ROS}$$$$\mathrm{\angle }\mathrm{ORS}=90-\mathrm{\angle }\mathrm{RTS}$$$$\therefore \mathrm{\angle }\mathrm{RTS}=90-\mathrm{\angle }\mathrm{ORS}$$$$\mathrm{Again}\mathrm{\angle }\mathrm{SRQ}=90-\mathrm{\angle }\mathrm{ORS}$$$$[\because \mathrm{OR}\mathrm{radd}.\mathrm{RQ}\mathrm{tanjent}]$$$$\therefore \mathrm{\angle }\mathrm{RTS}=\mathrm{\angle }\mathrm{SRQ}$$$$$$

Commented by som(math1967) last updated on 10/Jul/20

Commented by otchereabdullai@gmail.com last updated on 10/Jul/20

$$\mathrm{thanks}\mathrm{a}\mathrm{lot}\mathrm{sir}!\mathrm{i}\mathrm{appreciate}\mathrm{your}\mathrm{time}$$

Answered by bramlex last updated on 10/Jul/20

$$\mathrm{x}=\frac{1}{2}({92}^{\mathrm{o}}+{56}^{\mathrm{o}})={74}^{\mathrm{o}}$$

Commented by bramlex last updated on 10/Jul/20

Commented by otchereabdullai@gmail.com last updated on 10/Jul/20

$$\mathrm{wow}!$$

Terms of Service

Privacy Policy

Contact: info@tinkutara.com