Question

1Q) the value of the variable in the equation 0.3(x-0.6)=x- 1.16 is

2Q) which of the following pairs of angles form a pair of complementary angles?

3Q) Angles A and B of a triangle ABC are 45° and 45°. which of the following is true?

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Answer 1

Answer:

Correct option is

B

x=

8

9

Given, 0.6x+0.8=0.28x+1.16

or 0.6x−0.28x=1.16−0.8 ...[Transposing 0.28x to LHS and 0.8 to RHS ]

or 0.32x=0.36

⟹

100

32x

=

100

36

⟹32x=36

⟹x=

32

36

⟹x=

8

9

[DividingnumeratoranddenominatoronRHSby4

Step-by-step explanation:

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