All categories

3 years ago

Find the measure of angle c SHOW ALL WORK

Mathematics

1 answer:

Andreyy893 years ago

8 0

Answer:

easy peasy lemon squeazy

Step-by-step explanation:

in this circle, BC is the diameter,

hence, BCA is a semicircle,

and we know that, angle subtended by a semicircle at any point inside the semicircle is 90°,

therefore by angle sum property of triangles, we have

in ΔABC

∠A + ∠B + ∠C = 180°

=> 90° + 50° + ∠C = 180°

=> ∠C = 180° - 140°

=> ∠C = 40°

You might be interested in

Solve my problem, PLEASE!!!!

N76 [4]

Y=-1/3x+5
explanation

3 0

3 years ago

Read 2 more answers

In 2005, joe planted a tree that was 3 feet tall. In 2010, the tree was 13 feet tall. Assuming the growth of the tree is linear,

kifflom [539]

<h2>Greetings!</h2>

Answer:

2 feet per year

Step-by-step explanation:

First, we need to find the amount it grew:

13 - 3 = 10

So between 2005 and 2010 it grew 10 feet.

Now to find the yearly growth we need to divide the distance by time:

10 ÷ 5 = 2

So it grew 2 feet per year.

<h2>Hope this helps!</h2>

8 0

4 years ago

What is the answer please

sineoko [7]

Answer:

4t+9

Step-by-step explanation:

8 0

3 years ago

2 and 2 thirds divided by 4

KonstantinChe [14]

Change the mixed fraction to an improper fraction. Multiply 2 by 3 and add 2 to get 8. Put the 8 over 3. Now you can multiply
$2 \frac{2}{3}$ = $\frac{8}{3}$

To divide the fraction, multiply the reciprocal, or opposite of the number(4 turns to 1/4)

You could multiply acros to get 8/12 and simplify to 2/3. Or you could cross simplify.
$\frac{8}{3}$ × $\frac{1}{4}$ = 2/3

Your answer is $\frac{2}{3}$

4 0

3 years ago

Read 2 more answers

Sqrt -1+2 using a+bi

AleksandrR [38]

$\sqrt{-1} + 2 = i+2 = 2+i$

7 0

2 years ago