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Chapter 3: Q14. (page 114)

In the diagram AB鈫�bisects 鈭燚HF, AB鈫�鈯�GH炉, AB鈫�鈭�CD鈫�, and m鈭�AHD=60掳. Find the measure of each angle.

鈥�鈭�FHD

Short Answer

Expert verified

The angle 鈭�FHD颈蝉120掳

Step by step solution

01

Step 1. Observe the diagram.

Here, 鈭�AHD=60掳, AB鈫�鈯�GH炉, AB鈫�鈭�CD鈫� and AB鈫�bisects鈭�DHF.

02

Step 2. Show the calculation.

From the figure,

鈭�AHD=12鈭�FHD鈭�FHD=2脳鈭�AHD=2脳60鈭�=120鈭�

03

Step 3. State the conclusion.

Therefore, 鈭�FHD=120掳.

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