4 years ago

Trigonometry Help! I need help with the following

1 answer:

3 0

Wow! That question is from another world. Just copy and paste that into Google. ;-). I don't know though because I don't do that.

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What is the Measure of ZADB? A (3x + 9) B (2x - 4)^ D с

Ede4ka [16]

Answer:

Step-by-step explanation:

m(ADB) + m(BDC) = 90°

(3x+9) + (2x -4) = 90°

5x + 5 = 90°

5x = 85

5x/5 = 85/5

x = 17

m(ADB) = 3x + 9

3.17 + 9 = 51 + 9 = 60

Hope this helps ^-^

7 0

3 years ago

Read 2 more answers

you know that the area of a circle is 113.04. Using 3.14 for pi, can you determine the radius, diameter and circumference

zaharov [31]

Answer:

I don't know

Step-by-step explanation:

you just need to see this video

how I learned

5 0

2 years ago

30. y = x – 9 idk what this mean help

Ira Lisetskai [31]

Answer:

Hope this helps!

It's slope-intercept form, equation of line.

original form : y=mx+b

In which m = slope (rise over run) and b is the y-intercept (where the line begins)

slope is 1.
b or y-intercept is -9.

7 0

3 years ago

Help please 10 points

tigry1 [53]

Answer:

What do you need help on.

Step-by-step explanation:

7 0

3 years ago

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one vertex of a triangle is located at (0,5) on a coordinate grid after a transformation the vertex is located at(5,0) which tra

Alik [6]

Answer:

It's a rotation clockwise of 90 degrees about the origin.

Step-by-step explanation:

The given point moves from y = 5 to x = 5 so it has passed through 90 degrees about the origin.

It's a rotation clockwise of 90 degrees about the origin.

6 0

3 years ago