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snow_tiger [21]
3 years ago
9

Help plz:)))I’ll mark u Brainliest

Mathematics
2 answers:
valkas [14]3 years ago
7 0

Answer:

The measurement of the angle is 74.65

Step-by-step explanation:

We have the adjacent and hypoteneuse; the trig function will be cosine

cos^{-1}(\frac{9}{34})\\\\=74.650

N76 [4]3 years ago
7 0

Answer:

75°

Step-by-step explanation:

cos x = \frac{9}{34}

cos x = 0.2647

cos^{-1} ≈ 74.65

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Pls answer this it’s worth 100 points!!!
aliina [53]

Answer:

which problem is the one u need help on or everything?

Step-by-step explanation:

6 0
3 years ago
What is considered the most famous impossible problem from Greek antiquity?
zaharov [31]
The most famous impossible problem from Greek Antiquity is doubling the cube. The problem is to construct a cube whose volume is double that of a given one. It is often denoted to as the Delian problem due to a myth that the Delians had look up Plato on the subject. In another form, the story proclaims that the Athenians in 430 B.C. consulted the oracle at Delos in the hope to break the plague devastating their country. They were advised by Apollo to double his altar that had the form of a cube. As an effect of several failed attempts to satisfy the god, the plague only got worse and at the end they turned to Plato for advice. (According to Rouse Ball and Coxeter, p 340, an Arab variant asserts that the plague had wrecked between the children of Israel but the name of Apollo had been discreetly gone astray.) According to a message from the mathematician Eratosthenes to King Ptolemy of Egypt, Euripides mentioned the Delian problem in one of his (now lost) tragedies. The other three antiquity are: angle trisection, squaring a circle, and constructing a regular heptagon. 
7 0
3 years ago
Read 2 more answers
Three rare coins with diameters of 7/8 inch, 3/4 inch, and 5/8 inch are mounted in a rectangular frame, as shown in the diagram
BaLLatris [955]
Read this sentence.
The frog jumped across the pond, it landed on a lily pad.
Identify the choice that corrects the comma splice in this sentence.
O The frog jumped across the pond it landed on a lily pad.
O The frog, jumped across the pond, it landed on a lily pad.
O The frog jumped, across the pond, it landed on a lily pad.
O The frog jumped across the pond, and it landed on a lily pad.
4 0
3 years ago
Will give brainliest
SVETLANKA909090 [29]

Answer:

choice B) OM, NO, MN

Step-by-step explanation:

angle M = 180 - 40-77 = 63

The the larger the angle, the longer the opposite side .

5 0
3 years ago
Suzette ran and biked for a total of 44.75 mi in 4 h. Her average running speed was 6.5 mph and
vaieri [72.5K]

Suzette ran for 1.5 hours and biked for 2.5 hours.

a. Let x = total hours Suzette ran.

Let y = total hours Suzette biked.

The equation to solve the question will be:

x + y = 4 ....... i

6.5x + 14y = 44.75 ....... ii

b. x + y = 4 ....... i

6.5x + 14y = 44.75 ....... ii

From equation i, x = 4 - y

Put x = 4-y into equation into equation ii

6.5x + 14y = 44.75

6.5(4 - y) + 14y = 44.75

26 - 6.5y + 14y = 44.75

Collect like terms

-6.5y + 14y = 44.75 - 26

7.5y = 18.75

Therefore, y = 18.75/7.5

y = 2.5

Therefore, she bikes for 2.5 hours

Since x + y = 4

x = 4 - y

x = 4 - 2.5

x = 1.5

She ran for 1.5 hours.

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3 years ago
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