Answer:
b = √45
Step-by-step explanation:
From the figure we get, There are two right angled triangle.
In large triangle 'b' is the base, height = 6 and hypotenuse = 9
<u>To find the value of b</u>
Hypotenuse² = Base² + Height²
Here,
9² = b² + 6²
b² = 9² - 6² = 81 - 36 = 45
Therefore, b = √45
180
53
3
9-6=3
30°
RUT= RST ----since they both stand on common arc TR
Thus, RST = 30°
Answer: 13
nothing in between 13
Down below