2 years ago

Please help quickly AB=AD and BC=DC x=?

Mathematics

1 answer:

Arisa [49]2 years ago

8 0

Answer:

x = 110

Step-by-step explanation:

measure of abd is 35, meaning adb is also 35.

so dab + abd + adb is 180

=> x + 35 + 35 = 180

=> x + 70 = 180

=> x = 180-70

=> x = 110

110 degrees is the value of x.

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3 years ago

Find the missing side lengths. All answers should be in fully simplified form.<br> a=?<br> b?

Alekssandra [29.7K]

Answer:

a=8 b=6

Step-by-step explanation:

Using the Pythagorean theorem, a^2+b^2=c^2, and in this case, a^2+b^2=10^2 = 100

so a^2+b^2=100

8^2+6^2=100

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and since A is longer than B, a=8, b=6