Answer:
50°
Step-by-step explanation:
1) Opposite angles are the same. Therefore,
2x-20=x+15
2x-x=15+20
x=35
2) Put x back in the equation for angle mhj
2(35)-20=50
Answer:
the answer is A i hope this helps you! may i have brainly?:)
Step-by-step explanation:
Answer: A
im sure
Step-by-step explanation:
Answer:
y = (1/2) cos (x)
Step-by-step explanation:
It has the same period as cos x but only goes half as high and half as low. Normalyy, cos(x) goes up to 1 and down to -1.
D (2 and 4), vertical angles oppose eachother, and are always congruent (identical).
