Answer:
![\large{ \tt{☄ \: STEP- BY - STEP \: EXPLANATION}} :](https://img.qammunity.org/2022/formulas/mathematics/college/d3fercy1zv1klrxxpp91ev6294rry6rl4s.png)
- Observing the figure , We can see chord RS & TU equal. We're provided the value of RS i.e ( 6x - 28 ) ° & TU i.e ( 4x + 20 )°. Now , Just set up an equation & solve for x !
![\large{ \bf{❃ \: (6x - 28) \degree = (4x + 20) \degree}}](https://img.qammunity.org/2022/formulas/mathematics/college/jcokynyy8xptqurtr31s7qagudk8c6j2rw.png)
![\large{ \bf{↬6x - 28 \degree = 4x + 20 \degree}}](https://img.qammunity.org/2022/formulas/mathematics/college/ivke69sff1mx240ksv5c136k6yopfl75v6.png)
![\large{ \bf{↬ \: 6x - 4x = 20 \degree + 28 \degree}}](https://img.qammunity.org/2022/formulas/mathematics/college/l1zniphi2agy54b5xoo9gb5g73czwqwvps.png)
![\large{ \bf{↬2x = 48 \degree}}](https://img.qammunity.org/2022/formulas/mathematics/college/4dsnjmv1olu3rziytj9vypn1jka883hehx.png)
![\large{ \bf{↬x = (48 \degree)/(2)}}](https://img.qammunity.org/2022/formulas/mathematics/college/mbara2652hqjmv9ylm3x8a4mroxbc3a7ry.png)
![\large{ \bf{↬ \boxed{ \bf{x = 24 \degree}}}}](https://img.qammunity.org/2022/formulas/mathematics/college/faxe3dh5fgwl3rb7ycglw7y1rvpc1cf2pt.png)
- Now , Replacing the value of x :
![\large{ \bf{⇢m \: RS = (6x - 28) \degree = (6 * 24 - 28) \degree = \boxed{ \bf{116 \degree}}}}](https://img.qammunity.org/2022/formulas/mathematics/college/sye35ggzwnlkqd4ackh3lsugqcbwnavwbm.png)
![\large{\boxed{ \boxed{ \tt{⟿ \: OUR \: FINAL \: ANSWER : \boxed{ \underline{ \bf{116 \degree}}}}}}}](https://img.qammunity.org/2022/formulas/mathematics/college/vq1n3w25h0x0148s91j0xgml0p1io909zr.png)
![\large{ \tt{✺ \: STUDY \: TIP}} :](https://img.qammunity.org/2022/formulas/social-studies/college/8loigdm6sl9lqsdroaxifa4n621vcdagap.png)
- Work consistently. Do your homework , read over your notes and revise for each test / quiz - no matter how insignificant !
ツ Hope I helped! ۵
☼ Have a wonderful day / evening ! ☃
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