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vodka [1.7K]
3 years ago
14

Plzzz plzzz plzzz help!!!!

Mathematics
1 answer:
Darina [25.2K]3 years ago
4 0

Since the angle is connected to the center of the circle, that makes it a central angle. The 30° angle is the same as arc AYB. so AYB is 30°

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13. In A ABC, if m BF is an angle bisector, find<br> m
Tresset [83]

If in the triangle ABC , BF is an angle bisector and ∠ABF=41° then angle m∠BCE=8°.

Given that m∠ABF=41° and BF is an angle bisector.

We are required to find the angle m∠BCE if BF is an angle bisector.

Angle bisector basically divides an angle into two parts.

If BF is an angle bisector then ∠ABF=∠FBC by assuming that the angle is divided into two parts.

In this way ∠ABC=2*∠ABF

∠ABC=2*41

=82°

In ΔECB we got that ∠CEB=90° and ∠ABC=82° and we have to find ∠BCE.

∠BCE+∠CEB+EBC=180  (Sum of all the angles in a triangle is 180°)

∠BCE+90+82=180

∠BCE=180-172

∠BCE=8°

Hence if BF is an angle bisector then angle m∠BCE=8°.

Learn more about angles at brainly.com/question/25716982

#SPJ1

4 0
2 years ago
2 doctors is what percent of 25 doctors?
Luden [163]
2 doctors is 8% of 25 total doctors. 

4 0
3 years ago
Read 2 more answers
Plz help me I need your help plz help me plz plz plz help me plz help me plz
Fynjy0 [20]

answer is 250 which is D Because 250 of 24%=60, so subtract 60 from 250 it will give you 190

7 0
3 years ago
Read 2 more answers
convert 13542 base six to base ten. I'm in math20 at Folsom Lake College and i'm trying to figure out this question. I had most
VikaD [51]
Converting to base 10 can be done easily by writing a sort of digit expansion. In base 6, this number literally means

13542_6=1\times6^4+3\times6^3+5\times6^2+4\times6^1+2\times6^0

Simplifying this gives the value in base 10.

13542_6=1296+3\times216+5\times36+4\times6+2
13542_6=2150_{10}
6 0
3 years ago
3. Armani has $7.00 in her purse consisting of nickels, dimes, and quarters. The total
True [87]

Answer:

700=700

Step-by-step explanation:

3 0
2 years ago
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