2 years ago

Need help with this, the answer is 61 but I need the work for it.

Mathematics

1 answer:

Marat540 [252]2 years ago

7 0

Answer:

Step-by-step explanation:

Arc AC = 180

Arc DC = 58

Arc AC = Arc AD + Arc DC

180 = Arc AD + 58

122 = Arc DC

Tangent Chord Angle = 1/2Intercepted Arc

Angle DBA = 1/2 Arc DC

Angle DBA = 1/2 (122)

Angle DBA = 61

You might be interested in

( PLEASE HELP) The ferry family rented 50 chairs for $150. Which expression can be used to find the cost per chair?

jasenka [17]

$150/50 the answer is B

4 0

2 years ago

Read 2 more answers

Find the volume of a right circular cone that has a height of 2.5 m and a base with a diameter of 18.6 m. Round your answer to t

dem82 [27]

Answer:

226.4 m³.

Step-by-step explanation:

The volume of a right cone with a circular base is:

$\displaystyle V = \frac{1}{3} \pi\cdot r^{2}\cdot h$ ,

where

$V$ is the volume of the cone,
$r$ is the radius of the cone,
and $h$ is the height of the cone.

The radius of the circular base is one-half its diameter.

$\displaystyle r= \frac{1}{2}h=9.3\;\text{m}$ .

$\displaystyle V = \frac{1}{3} \pi\cdot r^{2}\cdot h = \frac{1}{3} \pi \times 9.3^{2} \times 2.5 \approx 226.4\;\text{m}^{3}$ .

5 0

3 years ago

Ravens scores 247 points in a video game how many more points does he need to score a total of 650

Anni [7]

Try to use the total which is 650 - 247
by that will give you the answer

8 0

2 years ago

Read 2 more answers

$5,000 is invested at a rate of 7% compounded monthly. Determine the final balance after 5 years.

VashaNatasha [74]

Answer:11,256

Step-by-step explanation:

4 0

2 years ago

Find the measurement of angle m.

Musya8 [376]

Answer:

m = 35°

Step-by-step explanation:

Supplementary angles, sum = 180°

m + 145° = 180°

m = 180° -145°

m = 35°

8 0

2 years ago