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rodikova [14]
4 years ago
5

(GEOMETRY. REAL HELP PLS) Triangle DEF is an isosceles, so DEF = DFE.

Mathematics
2 answers:
alexandr1967 [171]4 years ago
7 0
Angles on a straight line add up to 180° so all you have to do is:

180 - 75 = 105

So CFD = 105°
kakasveta [241]4 years ago
4 0

Answer:

The Value of Angle CFD is 105°

Step-by-step explanation:

As you mentioned in the question, Triangle DEF is an isosceles triangle so angles DEF and DFE have the same degree value. If Angle DEF measures 75° then Angle DFE measures 75° as well.

A straight line has an Angle of 180°. Seeing as how CFE is a straight line and Angle DFE is 75°. We can subtract 75° from 180° in order to get the Angle CFD.

180-75 = 105

So the Value of Angle CFD is 105°

I hope this answered your question. If you have any more questions feel free to ask away at Brainly.

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