Answer:
May be the second one
Step-by-step explanation:
hope it'll help ☺️
Answer:this is tricky make me brainlest
then i shall answer Step-by-step explanation
Answer:
36
Step-by-step explanation:
x+4y=8+4(7)=8+28=36
Answer:
a. 18 b. 119°, 118°
Step-by-step explanation:
a. Given angles are vertical, so they are equal.
6a+11 = 2a+83
6a-2a = 83-11
4a = 72
a = 72/4
a = 18
b. Substituting the value of a in the given angles,
6a+11 = 6*18+11 = 108+11 = 119°
2a+83 = 2*18+83 = 36+83 = 118°
The first one is FALSE
The second one is TRUE
Third one is FALSE.
