Answer:
scan it plz its really easy if you scan them
Let the line segment BD be x, then sin A = x/15
or, x = 15sinA
Also
The last option
Answer:
What I do not understand what you are asking, can you repeat it pls.
Step-by-step explanation:
Angle d is a vertical angle to the 70° angle meaning that angle d is 70°--to confirm it, line EF is 180° and
180- 40-70= 70° (and 70/2 is 35 which is the measurement for angle e and f bc we know that they are equal)
To find a-- we know now that f is 35, bc a and f are vertical angles, that means a is equal to f...
ANSWER- a is 35° and d is 70°
The sum is 10s^2t-5st^2. With two separate sections it’s a binomial, and the sum of the powers of the variables is 2+1=3, it has a degree of 3.
