Du to the triangle is an Equilateral triangle, both angles are equal.
Now we have a straight angle RTU which equals 180 degrees so,
<RTS + <STU = 180
5x + 5x -30 = 180
10x = 210
x = 21
80, 81, 82, 83, 84, 85, 86, 87, 88, 89
The answer is 121
explanation : 11 x 11 = 121
Answer:
Courage is about doing what you believe needs to be done — not in the absence of fear but in spite of it.
Kindness. Kindness is about treating others the way you want to be treated.
Step-by-step explanation: