Answer:
Step-by-step explanation:
Answer:
Yes, 2 is a rational number.
Answer:
3. 17x + 5 = 90° ( alternate exterior angles are equal)
=> 17x + = 90 – 5
=> 17x = 85
=> x = 85/17
=> x = 5
4. 63° + c + 110° + 75° + 50° = 360 °
=> c + 298° = 360°
=> c = 360° – 298°
=> c = 62 °
The Area of rectangle is "
" and the equation of the semi circle is "
".
According to the question,
The vertices of rectangle,
(5, 0) and (-5, 0)
Length,
l = 10 unit
Breadth,
b = 3 unit
Radius of semi circle,
r = 6
Centre of origin,
(0, 0)
As we know,
→ The Area of rectangle is:
= 
= 
= 
and,
→ The Equation of semi circle is,

by substituting the values, we get


Thus the above is the correct answers.
Learn more about Area of rectangle here:
brainly.com/question/14383947