The sum of interior angles of a triangle is 180 degrees. If we’re trying to find the triangles last angle on the right, we will subtract 180-60-50 which equals 70. The angle missing on the right side is 70 degrees. There are opposite angles in this shape so the other angle beside a would also be 70 degrees. Now we only have a left and you do the same thing with the sum of interior angles with that triangle. So you do 180-70-65 and you’re left with 45. Therefore, a is 45 degrees.
Answer:
pretty sure its D
Step-by-step explanation:
The Ratios remain the Same.
AD : EH
1 :2
so
CD : GH
17: 34
Hope this Helps
872 rounded to the nearest hundred is 900.
The length of a face from the top of the forehead to the chin is 17 feet.
the width of the phases to feet given that and video Skies T-shirt has a length of 29 inches and a width of 20 in
so, the length of the face must fit the length on the t-shirt
So, the scale will be
so, the drawing scale = 29 inch : 17 feet
feet = 12 inch
so, 29 inch : 17 * 12 inch
so, the drawing scale = 29 : 204
so, the length of face will not above 29 inch
and the width not above 20 inch