For the first triangle x=70. 180-40 is 140. Divided that by 2 and you’d get 70.
The second triangle x=90. 180-45 is 135. 135-45 (the angle congruent to the other 45 degree angle) is 90.
The third triangle x=65. 180-50 is 130. 130 divided by two is 65.
Check all answers by adding all the angles of the triangle and make sure they equal 180
Answer:
1+1=2................<em>.</em><em>.</em><em>.</em><em>.</em>
1. David Hilbert was the perfect example of a celebrated, established and meticulous mathematician
2. David Hilbert achieved grand successes and great changes in his personal life as well.
3.
David Hilbert married his second cousin, KŠthe Jerosch on October 12, 1892 and the following year, Franz, their son, was born.
Read more at http://www.thefamouspeople.com/profiles/david-hilbert-471.php#5q42OtAom0OcDjpD.99
Step 1: w + (w+5) = 116
Step 2: 2w + 5 = 116
Step 3: 2w = 111
Step 4: w = 55.5
Width = 55.5 feet ; Length = 60.5 feet
Answer:
i will help u if u help me
Step-by-step explanation: