Answer:
The answer is 91/10
Step-by-step explanation:
hope this helps
Solutions:
2 3/5÷2/7
13/5÷2/7
13/5×7/2
=13×7=91
=5×2=10
That's why the answer is 91/10
Answer:
Step-by-step explanation:
<u><em>Explanation:-</em></u>
Given

= 

= 
= 
= 
Answer:
1/10
Step-by-step explanation:
not sure
False. Obtuse is always greater than 90°.