1. in the figure shown on the right, which of the following pairs of angles are adjacent angles? a. b. c. d. 2. in the same figure, name the relationship between the following pairs of angles. a. b. c. 3. find the complement of an angle that measures 45°. 4. find the supplement of an angle that measures 98º. 5. in a certain wheel there are 15 evenly spaced spokes. what is the size of the anale bet any two spokes? (hint: remember there are 360° in a complete revolution.)

maybe i can

answer: 12,000

step-by-step explanation: first you ar e supposed to add. then multiply then subtract

answer: (-8,4) are the coordinates of a

step-by-step explanation:

let the side of square abcd is x .

thus the area of square abcd is .

now, by the diagram area of triangle ead= 1/2 × ea × ad = 1/2 × ea × x

( because ad is the side of square)

and, according to the question,

the areas of square abcd and right ead are equal.

⇒

⇒ea=2x

thus, ea: ab=2: 1

therefore, point a divides line segment eb into the ratio 2: 1.

⇒ by sectional formula coordinates of a are,

=

=

=(-8, 4)

thus the coordinates of a are (-8,4)

1k

step-by-step explanation:

-6k+7k

(-6+7)k

1k