The length of line EG is 14
Answer:
4
Step-by-step explanation:
3 divided by 3/4 is 4
Answer:
The opposite of -78 is (78).
Step-by-step explanation:
If positive is the opposite of negative then -78 is +78.
Answer:
k=10 or k=−10
Step-by-step explanation:
Let's solve your equation step-by-step.
(
4
5
k)(k)−5=75
Step 1: Simplify both sides of the equation.
4
5
k2−5=75
Step 2: Add 5 to both sides.
4
5
k2−5+5=75+5
4
5
k2=80
Step 3: Divide both sides by 4/5.
4
5
k2
4
5
=
80
4
5
k2=100
Step 4: Take square root.
k=±√100
k=10 or k=−10
1) ABF & EBD ARE SUPPLEMENTARY ANFLES (ABF + EBD =180)
2) FED=?. Note that FED=GEC=(16x-8).
Now in Triangle FED, the relation is (16x-8) + 35 + (2x+9) =180
hence x=8 & DEF=120