A triangle has 180 degrees
180-25=155
15+16=31
155/31=5
15*5=75
16*5=80
The two angles are 75 degrees and 80 degrees.
Answer:
161.8cm²
Step-by-step explanation:
solve for height which is the opposite
opp=x
sin(theata)= opp./hyp.
sin23=x/30
x=30×sin23
x=11.72cm
height=opposite
height=11.72cm
base=adjacent
base=27.6cm
½of 27.6cm=13.8
13.8cm×11.72cm=161.74 (2d.p)
161.74 rounded to the nearest tenths= 161.7
I'm not sure if it's the answer but it's the closest thing to the options
Answer:
9 to the power 10 or 9^10
Step-by-step explanation:
9^5×2
= 9^10
Step-by-step explanation:
Super Store individual pen price = 0.75/3
Mighty Mart individual pen price = 4.60/23
Super Store sells pens at $0.25 each while Mighty Mart sells pens at $0.20 each