Help please sa number 21
![Help Please Sa Number 21 class=](https://ph-static.z-dn.net/files/de7/dbbeca6ff8873761829ea3d2d5ab6114.jpg)
Answer:
x + (2x - 6) = 90
x + 2x = 90 + 6
3x = 96
x = 32
m∠H = 32°
m∠S = 2x - 6
m∠S = 2(32) - 6
m∠S = 58°
If you have any questions, feel free to send a message.