15-02-2020
Mathematics

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Find the value of x in each case. Give reasons to justify your solutions!
D ∈ AC

Find the value of x in each case Give reasons to justify your solutions D AC class=

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PollyP52 PollyP52

15-02-2020

Answer:

x = 25 degrees.

Step-by-step explanation:

By the external angle of a triangle theorem x + <C = 50

But x = <C ( alternate angles).

Therefore 2x = 50

x = 25.

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