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Tatiana [17]
3 years ago
5

This is the back side of the paper

Mathematics
1 answer:
vodomira [7]3 years ago
6 0

Answer:

The answers are given below.

Step-by-step explanation:

8) A) acute               9) C) acute                  10) D) right                 11) B) acute  

12) A) straight          13) A) acute               14) D) right                     15) C) ∠L

16) B) ∠HIG               17) B) ∠DEC              18) B) ∠K                         19) C) ∠G

20) C) ∠KLJ

We know that ,

1. when 0° < θ < 90°, θ is acute.

2. when  θ = 90°  θ  is right

3. when 90° < θ < 180°, θ is obtuse

4. when  θ = 180°  θ  is straight

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A goat and a cow together weigh 190 kg 640 g. The weight of the goat is 59 kg 720 g. Find the weight of the cow
AVprozaik [17]

Answer: 130 kg 920 g

Step-by-step explanation:

Given

The weight of the goat is 59 kg  720 g

The combined weight of goat and cow is 190 kg 640 g

Suppose, the weight of the cow is x kg

We know, 1 kg=1000 g

Converting weight into kg

Goat weight

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Total weight

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Then, the cow weight is given by

\Rightarrow 190.640-59.720\\\Rightarrow 130.920\ kg\ \text{or}\ 130\ kg\ 920\ g

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