Answer:
1. yes
2. yes
3. no
4. no
5. yes
Step-by-step explanation:
Answer:

Step-by-step explanation:

I am joyous to assist you at any time.
Answer:
x=11
Step-by-step explanation:
(4x)+(3x+13)=90
if you look at the beam, it includes a 90 degree angle.
7x+13=90
distributive property
7x=77
subtracted both sides by 13
x=11
divided both sides by 7 to isolate x
4(11) 3(11)+13
44 33+13
36
4(x) is the larger angle