Math, asked by thachu2, 1 year ago

plss answer plssssss

Attachments:

kakkar6644: Which question?
kakkar6644: Do u want 7,8,9,10,11?
thachu2: all qs

Answers

Answered by Nabojit
1
4)135°
5)6
6)180
7)similar angle ( may b)
8) -10
9)25
10)90
11)-96
1) -23(36+24)= -2300,
892(-102+2) = 89200
2)-90
3) -360
4)90 90 90 m not sure

thachu2: simplify (-7)+{(75-4(6÷2)}
Nabojit: I told u the rules,try once
Nabojit: 1st do the 1st bracket work.then 2nd,and then last and then the remaining
Nabojit: Ans is 206
thachu2: Ok tnx
Nabojit: Simplify and match da ans
thachu2: can u please send the answer for the next qs I posted plas
thachu2: ppease
thachu2: please
Nabojit: Which one
Answered by TheRuhanikaDhawan
1
------------------------------MCQ-----------------------------
1) -144 ÷ 9 
= -16
-----------------------------------------------------------------------------------------------
2) [-15 - ( -10)] + 2
-15 + 10 +2
-5 + 2
= -3
----------------------------------------------------------------------------------------------
3) -30
----------------------------------------------------------------------------------------------
4) 180 - 45
= 135 
---------------------------------------------------------------------------------------------
5) [-3] + (-3)
-3 - 3
= -6
----------------------------------------------------------------------------------------------
6) 180
---------------------------------------------------------------------------------------------

---------------------------- fill in blanks-------------------------------------------

7) corresponding angles
-------------------------------------------------------------------------------------------------
8) -10
-------------------------------------------------------------------------------------------------
9) 90 -65 
=25
-------------------------------------------------------------------------------------------------
10) 90
-----------------------------------------------------------------------------------------------
---------------------------------answer the following questions--------------------

1)    -23(36+24)= -2300,        892(-102+2) = 89200
------------------------------------------------------------------------------------------------
2) -2700 / 180
=15
------------------------------------------------------------------------------------------------
3) 15 x 24
= -360
------------------------------------------------------------------------------------------------
4) ∠a = ∠c  
∠a + ∠ b = 180 linear pair

therefore ∠a = 90 ∠b=90 ∠c = 90

TheRuhanikaDhawan: thankd
TheRuhanikaDhawan: thanks
thachu2: welcome
thachu2: thanku for the answersssss
thachu2: thanku so kych
thachu2: much
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