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2 years ago

Please help!! it’s due asap

Mathematics

1 answer:

Usimov [2.4K]2 years ago

7 0

Answer:

Substitution

Step-by-step explanation:

Given that,

angleXYZ = angleVUX

angle x = angle x

Also,

angleSUV + angleVUX = 180°

angleSUV + angle x = 180°

angleSUV + angleXYZ = 180°

Hence, proved.

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Answer:

Solution given:

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#11.

hypotenuse[h]=11cm

opposite/perpendicular[P]=b cm

adjacent/base[b]=a cm

now

$\theta=62°$

Relationship between height and hypotenuse is given by Sin angle

Sin 62°= $\frac{opposite}{hypotenuse}=\frac{b}{11}$

doing crisscrossed multiplication

b=Sin 62°*11

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again

Relationship between base and hypotenuse is given by Cos angle

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doing crisscrossed multiplication

a=Cos 62°×11

a=5.16cm

b) the distance between the foot of the ladder and the building is 5.16cm.

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