Answer these and get 50 points
1. Find The measure of angle GAB
2.find the measure of arc BD
3.Find The Measure Of Arc GD
4.Find the measure of angle GFD

1) Angle GAB=88°

2) Arc BD=124°

3) Arc GD=144°

4) Angle GFD=36°

Step-by-step explanation:

1) To get angle GAB we subtract the arc from 180. The reason for this is because the arc and the angle have to total 180 when added.

This would mean that 180-92=88 is angle GAB.

2) To get this arc we use the same logic as before. We subtract 56 from 180 to give us the measure of the arc.

180-56=124 is the measure for are BD

3) To get arc GD we need to add arcs BD and BG. The reason for this is because a circle always adds up to 360°. If we subtract the sum of these 2 measurements from 360 it gives us the measurement for arc GD.

124+92=216

360-216=144 is the measurement for arc GD.

4) All triangles add up to 180°. Using this logic we use the same strategy as before and add up both angle measurements to get the last one.

88+56=144

180-144=36 is the measurement of angle GFD.

Hope this helps! Wouldn't mind a brainliest :3

-MoCKEry

hello from mrbilldoesmath!

answer:

25x^2 + 90x + 84

discussion:

mn(x) = m(n(x)) = m( 5x + 9) =

(5x + 9)^2 + 3 =>

25x^2 + 90x + 9^2 + 3 =

25x^2 + 90x + 84                 (as 9^2 = 9*9 = 81)

which is the second choice

regards,  

mrb

p.s.   i'll be on vacation from friday, dec 22 to jan 2, 2019. have a great new year!

1260=3*6*7*10=3^2*2^2*7*5 perfect cude = 3^3*2^

step-by-step explanation: