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3 years ago

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The figure below shows a triangle with vertices A and B on a circle and vertex outside it! Side AG is tangent to the circle. Sid

e BC is a secant intersecting the circle at point X: What is the measure of angle ACB?

1 answer:

VashaNatasha [74]3 years ago

8 0

when you got the awnser give it to me

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The measure of _A is 18° greater than the measure of _B. The two angles are complementary. Find the

kozerog [31]

Answer:

angle A=54 degree

angle B =36 degree

Step-by-step explanation:

let angle B be x

angle A=x+18

since they are complementary angles sum of these two angles will be 90 degree

x+x+18=90

2x=90-18

2x=72

x=72/2

x=36 degree

substitute the value of x to find angle A and angle B

for angle A

x+18

36+18

54 degree

for angle B

angle B =x

=36 degree

4 0

3 years ago

I am very stuck with this

Bingel [31]

Answer:

see explanation

Step-by-step explanation:

To multiply the vector by a scalar, multiply each of the elements by the scalar.

To add 3 vectors add the corresponding elements of each vector

2a + 3b + 4c

= 2 $\left[\begin{array}{ccc}2\\3\\\end{array}\right]$ + 3 $\left[\begin{array}{ccc}-4\\1\\\end{array}\right]$ + 4 $\left[\begin{array}{ccc}3\\2\\\end{array}\right]$

= $\left[\begin{array}{ccc}4\\6\\\end{array}\right]$ + $\left[\begin{array}{ccc}-12\\3\\\end{array}\right]$ + $\left[\begin{array}{ccc}12\\8\\\end{array}\right]$

= $\left[\begin{array}{ccc}4-12+12\\6+3+8\\\end{array}\right]$

= $\left[\begin{array}{ccc}4\\17\\\end{array}\right]$

8 0

3 years ago

Which shows the expression 3n + 2n

Mashcka [7]

Answer:

3n+2n=5n

Step-by-step explanation:

2+3=5:):):):)

3 0

4 years ago

Lisa decides to bake a cake if she uses 3/4 cups of flour to make the first and cake and 1/2 cup of flour for the second cake ho

solmaris [256]

1 1/4 cups of flour

Explanation:
3/4 + 1/2
LCD- 4
Make an equivalent fraction to 1/2 that has the denominator 4:
1/2 -> 2/4

3/4 + 2/4 = 1 1/4

Have a nice day, hope this helps!

7 0

3 years ago

Add 6x+2y + y2 +6x+2y +y2+ 4x2+ x2+y

Leokris [45]

Combine like terms

5x²+ 2y²+ 12x +5y

8 0

4 years ago

Read 2 more answers