All categories

3 years ago

CAN SOMEONE PLEASE DO THIS AND SHOW WORK!!!! I’m sooo confused!!!!

Mathematics

1 answer:

Otrada [13]3 years ago

6 0

The measure of triangle ABD is 50°

Step-by-step explanation:

Given:

Triangle ABD is formed by tangent and secant

minor arcs AC=68°, CD=124°

To find:

the measure of triangle ABD

Solution:

Angle Formed by Tangent and Secant = 1/2*(difference of Intercepted Arcs)

The intercepted arcs are AC and AD.

We know that minor arc AC + minor arc CD + minor arc AD = 360°

So using this formula AD = 360° - minor arc AC - minor arc CD

AD = 360° -68°-124°

arc AD = 168°

Substituting in the above formula,

∠ ABD = 1/2*(minor arc AD - minor arc AC)

∠ ABD =1/2*(168 - 68)

∠ABD= 50°

You might be interested in

Can someone help I need the answer fast

inna [77]

The correct answer is -5 ≤ x ≤ 7

Endpoints are included, and the x-values are between -5 and 7.

Please mark my answers as the Brainliest if my explanations were helpful :)

6 0

3 years ago

A number, y, is 2 less than a half of a number x.

melamori03 [73]

Y=1/2x-2
Since y is 2 less than half of x, you subtract to from 1/2x to equal y.

6 0

4 years ago

I am struggling with this and it’s due today

Eduardwww [97]

I think it is 18.5 because a complete revolution is 360 so you divide 360/45 and you get 8 so then you divide 148/8 and you get 18.5.

5 0

3 years ago

Point (3,2) lies on the line ax+2y = 10. Find a.

polet [3.4K]

Answer:

-2

Step-by-step explanation:

Using y=mx+c

ax+2y=10

Put y as subject of formula

2y= 10-ax

2y= -ax+10

using point (3,2)

2y= -ax+10

2(3)= -a(2)+10

6= -2a+10

Put a as subject of formula

-2a=10-6

-2a=4

a= 4/-2

a= -2

4 0

3 years ago

Read 2 more answers

Help??

Ray Of Light [21]

Answer:

1,00 ml

Step-by-step explanation:

first add 3 liters of red with 2 liters blue which makes 5 liters of purple. Then add 2,500 ml and 1,500 ml which gets you 4,000 ml. 5 liters of purple is 5,000 ml. 5,000 ml - 4,000=1,000 ml

6 0

3 years ago