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Oxana [17]
3 years ago
7

Help with all 3 ASAP

Mathematics
2 answers:
ivann1987 [24]3 years ago
7 0
For the first one the answer is yes
MAVERICK [17]3 years ago
5 0

Answer:

The second one is right

The third one is wrong.

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two rectangles are similar. the first rectangle has a length of 15 cm and a width of 10 cm. the width of the second rectangle is
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Here is the answer with explanation.

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A ladder 8m long, leaning against a vertical wall makes an angle of 75 degrees with the ground.
siniylev [52]

Answer:

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2 years ago
The quadrilaterals JKLM and PQRS are similar.
Sveta_85 [38]

Answer:

x = 2.8

Step-by-step explanation:

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LM : RS = 3 : 4.2 = 3 / 4.2 = 5/7

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Therefore, \frac{2}{x}=\frac{5}{7}

cross multiply:  14 = 5x

Divide both sides by 5:  x = 2.8

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