Answer:
5) B=42° F=69° H=64° K=53°
6) Triangle ABC and Triangle JKL
Triangle DEF and Triangle GHI
Step-by-step explanation:
85+53+x=180
×=180-85-53
×=42
repeat for the rest
<u>Answer</u>
1/6
<u>Explanation</u>
Probability is a chance of an event taking place.
Probability = (favorable outcome)/(total outcome)
There are 3 even sides in a dice.
P(even) = 3/6
= 1/2
There are 2 numbers that are greater than 4 in a dice.
P(x>4) = 2/6
= 1/3
P(even and x>4) = 1/2 × 1/3
= 1/6
Answer:
∠1 = 58°
∠2 = 122°
∠3 = 122°
Step-by-step explanation:
∠1 = 58°
∠2 = ∠3
∠2 = (360 - 58 - 58)/2 = 122°
∠3 = 122°
Answer: x=9
Step-by-step explanation:
7x=2x+45
5x=45
x=9