Question

please answer please​

Answer 1

Answer:

1st C

2nd B

3rd D

4th ??

hope its help you..

Answer 2

Step-by-step explanation:

9) TOPIC:-

Probability

REQUIRED ANSWER:-

Probability = Number of possible outcomes

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Total number of outcomes

$= \frac{245}{500}$

$= \frac{49}{100}$

HENCE OPTION C) IS CORRECT!!

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10) TOPIC:-

Complementary angles

REQUIRED ANSWER:-

• Complementary angles are pair angles with sum 90°.

$= 61 + 29$

= 90°

HENCE OPTION B) IS CORRECT!!

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11) TOPIC:-

Supplementary angles

REQUIRED ANSWER:-

• Supplementary angles are pair angles with sum of 180°.

$= 162 + 18$

= 180°

HENCE OPTION D) IS CORRECT!!

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12) TOPIC:-

Linear pair

REQUIRED ANSWER:-

• The sum of angles of a linear pair is always equal to 180°

HENCE OPTION B) IS CORRECT!!

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