Answer:
10 cm
Step-by-step explanation:
multiply first 4×2 which is Base. then multiply by 1 1/4 which is 10
Easy since its in the hundreds place you will move the decimal .
.46 x 100 you should be able to get the answer .
1.96 you would take 1.4 squared
Answer:
75°
Step-by-step explanation:
firstly, use the pythagoras theorem
Square root(8²-2²) = 7.75
Then, use sine
sine A= 7.75/8
Sine A=0.9688
A= (sine power of -1) x (0.9688)
A=75.63
23/12 = 1 and 11/12
Hope this helps!