morganwendel126 morganwendel126

26-04-2018
Mathematics

contestada

If ABC = 40o, what is the measure of its complement CBD?
A) 40o
B) 45o
C) 50o
D) 60o

Respuesta :

calculista calculista

07-05-2018

we know that

if ∡ABC and ∡CBD are complementary so
∡ABC +∡CBD=90°
then
∡CBD=90°-40°-------> 50°

the answer is the option
C) 50°

Answer Link

Otras preguntas

Kendra wants to be able to bend over and touch her toes after she completes 12 months of yoga training. What is TRUE about this goal? a. It is a mental health g

what would be good introduction paragraph on "LGBTQ" topic

I need help Question 4 . What kind of template is this? Recent studies like these shed new light on O Template for indicating who cares. O Template for establi

Consider the following chemical species: Co, K+, Co²+, Cr, K, Cr³+. Form the different possible redox couples and write the corresponding half-reaction.

A Honda Insight has fuel economy of 3.2 litres consumed per 100 kilometres driven. It has a fuel tank capacity of 40 litres. A Toyota Prius is rated at 4.2 L pe

Column A 1. propaganda: propaganda 2. severe style: severe style 3. Iktinos: Iktinos 4. canon: canon 5. sarcophagus: sarcophagus 6. necropolis: necropolis

Under her cell phone plan, Ella pays a flat cost of $49 per month and $5 per gigabyte. She wants to keep her bill under $60 per month. Write and solve an inequa

In terms of the theoretical frameworks for viewing marriage and the family, the _____ views interaction and choices in terms of cost and profit.

Drag each of the crowns into the liquid. Based on what you see, which crown do you think is densest? Explain why you think so.

In a long run equilibrium in a perfectly competitive market we should expect to see that A. Firms are producing the largest output B. The average variable cost