Polygon abcde rotates 45° clockwise about point f to produce polygon fghij as shown. what is mbcd?

Step-by-step explanation:

The tranformstion is a rotation 45° clockwise.

Notice that this is a rigid transformation, which means it won't change the size or shape of the original figure, in other words, those figures will be similar.

Having said that angle BCD corresponds to angle GHI, that is

So, if , then , becasue they are congruent.

Therefore, the answer is 127°.

x + y = 90 5x – 10y = 90 90 – 10y = 5x 90 + 10y = 5x

step-by-step explanation:

last month maria hiked the 5-mile mountain trail a number of times and she hiked the 10-mile canal trail several times. let x represent the number of times she hiked the 5-mile trail, and let y represent the number of times she hiked the 10-mile trail. if she hiked a total of 90 miles, which equation can be used to find the number of times maria hiked each trail? x + y = 90 5x – 10y = 90 90 – 10y = 5x 90 + 10y = 5x