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3 years ago

Solve for angle h please help quick

Mathematics

2 answers:

natima [27]3 years ago

6 0

Answer:

h = 49°

Step-by-step explanation:

The inside angles of a triangle will always add up to 180.

180 - 114 - 33 = 33

Another way to get that is since that is an isosceles triangle the two bottom angles will always be the same.

Now take 180 (since 3h is on a 180 degree angle) and subtract 33

180 - 33 = 147

147 divided by 3 will equal h

147 / 3 = 49

h = 49

viktelen [127]3 years ago

4 0

So the triangle need to equal to 180 so 144+33 that’s 177 so 180- 177 is 3 so the 3h is a straight line meaning that 180 -3
Is 177 so that’s urs answer 177

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Answer:

Please, see the attached file.

Thanks.

Step-by-step explanation:

-5x-8y=40

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4 years ago

Maria and Katy each have a piece of string. When they put the two pieces of string together end to end, the total length is 84in

kramer

Maria's piece is 45 inches long

Katy's piece is 39 inches long

Step-by-step explanation:

Maria and Katy each have a piece of string

When they put the two pieces of string together end to end, the total length is 84 inches
Maria’s string is 6 inches longer than Katy’s

We need to find how long is Maria’s piece of string and how long is Katy’s piece of string

Assume that the length of Maria's piece is x inches and the length of Katy's piece is y inches

∵ Maria's piece is x inches

∵ Katy's piece is y inches

∵ The total length of the two pieces is 84 inches

- Add x and y, then equate the sum by 84

∴ x + y = 84 ⇒ (1)

∵ Maria’s string is 6 inches longer than Katy’s

- That means equate x by the sum of y and 6

∴ x = y + 6 ⇒ (2)

Now we have a system of equations to solve it

Substitute x in equation (1) by equation (2)

∴ (y + 6) + y = 84

- Add the like terms in the left hand side

∴ 2y + 6 = 84

- Subtract 6 from both sides

∴ 2y = 78

- Divide both sides by 2

∴ y = 39

- Substitute the value of y in equation (2) to find x

∵ x = 39 + 6

∴ x = 45

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Katy's piece is 39 inches long

Learn more:

You can learn more about the system of equations in brainly.com/question/2115716

#LearnwithBrainly

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