The correct answer for this question is this one:
<span>
1- have an angle of 0∘ .
</span>2- vectors parallel to the positive x axis<span>
3- all angle measures fall between 0∘ and 360∘.</span>
Hope this helps answer your question and have a nice day ahead.
Use pythagorean theorem for all of them
a. 3, 4, 5
3^2+4^2?5^2
9+16?25
25=25
right
b. 5, 6, 7
5^2+6^2=7^2
25+36=49
61>49
acute
c. 64+81=144
145>144
acute
hope this helps!
Answer:
In triangle EFG,
EG = 4.8 units
Since angle FDE = angle FED,
EF = FD = 3.5 units [sides opposite to equal angles]
FG = DE = 3 units [Given]
s = (a+b+c)/2
= (EG+EF+GF)/2
= (4.8+3.5+3)/2
= 11.3/2
now using Heron's formula,
area of EFG =
Step-by-step explanation:
Answer:
13x
because you would comibne like terms, so you add the 8 and 5.
Answer:
11 1/2 + 1 1/2 = 13
Step-by-step explanation:
11+1=12
1/2+ 1/2 =1
12+1= 13