2 years ago

Help with this question

Mathematics

2 answers:

alexandr402 [8]2 years ago

8 0

Answer:

angle ABD=42°

Step-by-step explanation:

join AO with dotted line

AO=OD...radii

triangle AOD is an isosceles

angle DAO=angle ODA.....base angles of isosceles

angle DAO=48°

AngleAOD=180°-(48°+48°)....angle sum of triangle

=180°-96°

=84°

Angle AOD=2×angle ABD....angle at centre twice angle circumference

2xangle ABD=84°

Angle ABD=84°÷2

=42°

zepelin [54]2 years ago

3 0

Wassup how you doing ?

You might be interested in

Please answer correctly if you can

tatuchka [14]

Answer:

the answer is 40/100 × 20

6 0

2 years ago

Find the domain and range of the function graphed below.

anyanavicka [17]

domain = [-3 , 1)

range = [-5 , 4]

have a nice day

and this shape ( and that [ matters so be careful.

7 0

2 years ago

My dividend is 8 times larger than my divisor.I am an even number less than 15. What quotient am I?

Gwar [14]

You are dividing to find the answer

7 0

3 years ago

Which graph represents the solution to the system of equations y = ½x + 1 y = -2x + 8<br>

miv72 [106K]

Step-by-step explanation:

sorry but I don't get this

so sorry.

6 0

2 years ago

Complete the proof....

mart [117]

Answer:

2d, 3b

Step-by-step explanation:

pay attention in class

these are simple theorems

i wish you all the best

if you want, i can explain them to you

5 0

2 years ago