All categories

4 years ago

Find the length of both arc AB and arc APB, where

Mathematics

2 answers:

Alexeev081 [22]4 years ago

7 0

Check the picture below.

as you can see, the angle at P is the inscribed angle, and the intercepted arc is AB, thus 2P = arcAB.

and since a circle has a total of 360°, the other arc is just 360 - arcAB.

nika2105 [10]4 years ago

5 0

The length of the arc cannot be found without knowing some linear measure of the circle. None are given.

The measure of arc AB is twice that of angle APB, so is
  2*108° = 216°.
The measure of arc APB is the difference between that and 360°, so is
  360° -216° = 144°.

You might be interested in

Can you answer it please?

vovangra [49]

The answer is C BECAUSE for this question, you can think relatively. They give you the responses for 54 people surveyed, however they want the answer from 1,140 students. You can set up the proportion of 30/54 = x/1140 to find out the number of students agreeing to keep the mascot. You get 1900/3 or 633 1/3.

5 0

4 years ago

14 is a blank of 7 and 14

LiRa [457]

14 is a multiple of 7 and 14

6 0

3 years ago

BRIANLIEST Helpppppppppppppp

xxTIMURxx [149]

i am pretty sure the answer is C. 13

3 0

3 years ago

Read 2 more answers

Let f (x) = x - 4 and g(x) = 6 - x Evaluate f(5) + g(5).

mel-nik [20]

Answer:

Step-by-step explanation:

Into f (x) = x - 4, plug 5 in the place of x: 5 - 4 = 1

Into g (x) =6 - x, plug 5 in the place of x: 6 - 5 = 1

Then: 1 + 1 = 2

8 0

4 years ago

Triangle LMN with vertices L(1,5), M(3,8), and N(8,1); 90° clockwise

zaharov [31]

Answer

L' (5, -1)

M' (8, -3)

N' (1, -8)

The sketch of this rotated triangle is presented below

Explanation

Rotating a given coordinate A(x, y) 90° about the origin in the clockwise direction gives a new coordinate A'(y, -x)

So, for each of these,

L (1, 5) → L' (5, -1)

M (3, 8) → M' (8, -3)

N (8, 1) → N' (1, -8)

So, to draw this image, we will mark this new rotated points on the graph, then connect the points to form triangle L'M'N'.

The sketch of this rotated triangle is presented above under 'Answer'

Hope this Helps!!!

5 0

2 years ago