3 years ago

Please help me it would make my day

Mathematics

2 answers:

mrs_skeptik [129]3 years ago

8 0

Answer:sorry

Step-by-step explanation:

Sorry I can’t help :(

Gennadij [26K]3 years ago

7 0

Answer:

Step-by-step explanation:

You divide the 4 to isolate the radical and get √n = -½. Then you can square both sides to get rid of the square root on the n. (-½)² is -½ x -½ = ¼.

Now the n is completely isolated so the answer is n= ¼

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Mice21 [21]

Answer:

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Step-by-step explanation:

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2 years ago

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If = 80°, and m∠BED = 25°, what is ? 55° 30° 65° 20°

Tomtit [17]

The complete question in the attached figure

we know that
The measure of the external angle is the semidifference of the arcs that it covers.
so
m∠BED =(1/2)*[mAC-mBD]-------> solve for mBD
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the answer is
mBD=30°