3 years ago

Name the relationship: complementary, or supplementary.

Mathematics

2 answers:

statuscvo [17]3 years ago

8 0

Answer:

See below.

Step-by-step explanation:

1. a and b are supplementary ( they add up to 180 degrees as they are on a straight line).

2,3 and 4 are complementary as in each case a + b = 90 degrees.

lukranit [14]3 years ago

5 0

Answer:

Complementary angles are the angles which add up to 90°. example - 60° + 30° = 90° . Supplementary angles are those angles which add up to 180° . example - 110° + 70° = 180°.

Step-by-step explanation:

You might be interested in

Write the polynomial in terms of its linear factors.<br> P(x) = 2x^4 - 4x^3 - 16x^2

mojhsa [17]

Answer:

P = 2x^3 - 4x^2 - 16x

Step-by-step explanation:

Only 1 step: divide both sides by x

6 0

3 years ago

PLEASE HELP WITH ALL!!!

rosijanka [135]

3/4. triangle FHE and triangle KMN; triangle GEH and triangle LNM

3 0

3 years ago

Read 2 more answers

The time t required to drive a certain distance varies inversely with the speed r. If it takes 2 hours to drive the distance at

Stolb23 [73]

Answer:

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers

If cosX = -0.2, and x is in quadrant II, then what it the value of sinX

Tems11 [23]

$\sin x>0$ when $x$ is in quadrant II, so

$\cos^2x+\sin^2x=1\implies\sin x=\sqrt{1-\cos^2x}=\sqrt{1-(-0.2)^2}\approx1.02$

7 0

3 years ago

Read 2 more answers

The dough for the world's largest pizza was baked in 5,234 batches. Suppose it took the chefs 3 hours to bake the first 327 batc

KatRina [158]

The dough for the world's largest pizza was baked in 5,234 batches. Suppose it took the chefs 3 hours to bake the first 327 batches, and they bake the rest of the batches at the same rate. How long would it take to bake all the batches? Explain your reasoning.

3 0

3 years ago