Answer:
4. (B)
5. (C)
6. (C)
7. (B)
8. (B)
9. (D)
10. (B)
Hope this helps! Have a nice day!
Step-by-step explanation:
The answer is
R=65-60p
r=5(13-12p)
Answer:
8:3
Step-by-step explanation:
Answer:
Hence the correct option is the last one . The triangle is an obtuse angled triangle.
Step-by-step explanation:
i) the sum of any two sides added together is greater than the third side hence this is a triangle.
ii) it is<em><u> not</u></em> a right angled triangle as
and 
iii) the triangle is not acute from ii) above
iv) the triangle is an obtuse triangle from ii) above.