19. To find the width of a river, Carolyn, who
was at point C, spotted a tree at point T
directly across the river. She then walked
1.2 km down the river to another tree at
point D. She calculated that m 2 CDT = 30°.
Find the width of the river to the nearest
metre.

Click on the y intercept. -x +4 i know you cant click on it so could you just say the coordinates like (example - (1,0) you so much.

Complete the solution of the equation. find the value of y when x equals to 28 x+3y=28

Statements reasons 1. ab ? cd; ad ? bc 1. given 2. ac ? ac 2. reflexive property 3. ? adc ? ? cba 3. ? 4. ? dac ? ? bca; ? acd ? ? cab 4. cpctc 5. ? dac and ? bca are alt. int. ? s; ? acd and ? cab are alt. int. ? s 5. definition of alternate interior angles 6. ab ? cd; ad ? bc 6. converse of the alternate interior angles theorem 7. abcd is a parallelogram 7. definition of parallelogram what is the missing reason in step 3?