Question

please tell answer of my question i make u brainliest. ITS URGENT​

Answer 1

                                     ANSWER -- A

1] 45 DEGREE     - ACUTE ANGLE

2] 40 DEGREE -   ACUTE ANGLE

                                ANSWER -- B

1......    POSITIVE MARKS = 25 + 10 + 15 = 50

NEGATIVE MARKS = -10 + -5 = -15

WE KNOW THAT ,

POSITIVE MARKS + NEGATIVE MARKS = TOTAL MARKS

50 - 15 = 35

ANSWER = 35

2.......    TIME TAKEN BY MICHAEL = 7/12

TIME TAKEN BY VAIBHAV  = 3/4

TAKING L.C.M. OF 4 AND 12    = 12             [ DENOMINATOR]

 9/12 AND 7/ 12

MICHEAL TOOK LONGER TIME.... BY 2/12 HOURS

3........ WE KNOW THAT,

FORMULA OF TAKING OUT IS;

SUM OF ALL NUMBER /  TOTAL NUMBER

36+35+50+46+60+55/ 5

282/5 = 56.4

4...... TABLE AND WINDOW

PLEASE MARK ME BRAINEST