3 years ago

Find the measure of c

Mathematics

1 answer:

Volgvan3 years ago

5 0

9514 1404 393

Answer:

140°

Step-by-step explanation:

The long arc intercepted by angle c is 360° -80° = 280°. The measure of inscribed angle c is half the measure of the arc it intercepts.

c = 280°/2 = 140°

You might be interested in

Choose the triangle that seems to be congruent to the given one

alex41 [277]

BAF is congruent to

8 0

3 years ago

Read 2 more answers

Solve the system of linear equations by graphing 4x + 2y = 8<br> -x + y =- 5

Gnoma [55]

It’s seven my guy ahhhhhhhhhhhhh

4 0

3 years ago

If f(x) = x2 – 2x + 3, then find<br> f(-3).

Georgia [21]

Answer:

f(-3) = 18

Step-by-step explanation:

We need just substitute x with (-3) and calculate it.

f(-3) = (-3)² -2*(-3) + 3 = 9 + 6 +3 = 18

7 0

3 years ago

How many ways can an 8-question True/False quiz be answered

tresset_1 [31]

Answer:

256

Step-by-step explanation:

two choices for each question so

2^8=256

3 0

3 years ago

One side of a triangle is 2 times the second side. The third side is 15 feet longer than the second side. The perimeter of a

ch4aika [34]

Answer:

16, 8, 23

Step-by-step explanation:

2x+x+x+15=47

4x+15=47

4x=32

x=8

2x=16

x+15=23

7 0

2 years ago