यदि (a-b); (a + b) =1/5 हो तो (a-b); (a + b*) का मान ज्ञात कीजिए ? 5
(c)5:11
(d) 13:5
c. 1:5

News cameras take an overhead picture of a crowd at an outdoor event journalist then count the total number of people in the picture and use the sample of estimate the total number of people in the crowd this process is an example of

Which of the following correctly justifies statement four of the two column proof? a. corresponding angles theorem b. transitive property of equality c. vertical angle theorem d. substitution property of equality

Iwill give ! if m∠a=59 and m∠3=81°, what is m∠b? m∠b= _[blank]_°