billy1123 billy1123

01-02-2019
Mathematics

contestada

∠ A and ∠ B are complementary. If m∠ B = 80°, what is the measure of ∠ A?

10°
80°
90°
100°

Respuesta :

01-02-2019

Angle A would be 10 degrees.
Complementary angles add to 90 degrees.
So 90-80=10

Answer Link

Otras preguntas

what is the definition of bureaucratic personality

What is the simplified form of the expression 2 * [(1+14)*7]+6/0.5^3?

Can you explain 3x+4/5=7/10. Solve

You sell pies at a farmers' market for $7.50 each. A group of 5 kids wants to pitch in equal1y to share one of your pies. How much will each of them need to pa

What is the value of 9P5? A. 45 B. 126 C. 15,120 D . 59,049 A cooking club has 12 members.How many ways can they select a president and vice presiden

How does Macbeth persuade the murderers to help him? He tells the murderers that it was really Banquo who did some things they thought Macbeth had done to harm

What is the main difference between the right side and left side of the heart?

The Earth has a radius of 6,400 kilometers. A satellite orbits the Earth at a distance of 12,800 kilometers from the center of the Earth. If the weight of the s

solve the proportion2x + 1/x + 1 = 14/3x-1

Which sign is the less sign and which one is the greater sign (can someone please tell me I really need help! and I never understand the signs!) is this greater