Answer:
Area of semicircle =( π r2)÷ 2
= 1/2 × 22/7 × 11 ×11
= 11 × 17.5
= 19.25 CM2
Answer:
m∠Z1 = 93°
Step-by-step explanation:
Vertical Angles are the angles opposite each other when two lines cross.
They are congruent (the same as each other).
Therefore, m∠Z1 = m∠Z2, so if m∠Z2 = 93° then m∠Z1 = 93°
Answer: your answer is 1/2
Step-by-step explanation: and please friend me. if you want to but you don't have to
Answer:
15. t = 312
16. y = 0
17. n = -1.75 and 0
Step-by-step explanation:
