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Hitman42 [59]
3 years ago
8

A rectangle swimming pool that is 10 ft wide by 16 ft long is surronded by a cement sidewalk of uniform width. if the area of th

e sidewalk is 155ft^2, what is its width
A. 2.5ft
B. 5.0ft
C. 6.2ft
D. 15.5ft
Mathematics
1 answer:
Burka [1]3 years ago
5 0
The answer would be 2.5 fert
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Angle LMN has a measure of 35∘ . The angle is rotated 75∘ about point M to create angle L'M'N'. What is the measure of angle L'M
Marizza181 [45]

Given:

Angle LMN has a measure of 35°.

The angle is rotated 75° about point M to create angle L'M'N'.

To find:

The measure of angle L'M'N'.

Solution:

We have,

m\angle LMN=35^\circ

The angle LMN is rotated 75° about point M to create angle L'M'N'.

We know that, rotation is a rigid transformation. So, after rotation the corresponding sides and angles remains congruent.

It means,

m\angle L'M'N'=m\angle LMN

m\angle L'M'N'=35^\circ

Therefore, the measure of angle L'M'N' is 35°.

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