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likoan [24]
3 years ago
12

Complete the paragraph proof. Given: ∠ABR and ∠ACR are right angles AB ≅ BC BC ≅ AC Prove: bisects ∠BAC

Mathematics
2 answers:
dolphi86 [110]3 years ago
8 0

The answer is <BAR ≅<CAR :)

koban [17]3 years ago
3 0

Answer:

∠BAR=∠CAR [∴ΔABR≅ΔACR]

Step-by-step explanation:

In ΔABR and ΔACR

AB=AC=X [ ∴AB≅BC, and BC≅AC, So AB≅AC]

∠ABR = ∠ACR [ each being 90°]

AR is common.

ΔABR ≅ ΔACR [ RHS]

RHS means if in two right triangles hypotenuse and one side of a triangle is equal to hypotenuse and other side then the two triangles are congruent.

So ,∠BAC is bisected.

i.e, ∠BAR=∠CAR [ CPCT ]

Hence proved.

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2 years ago
Ernest borrowed $1000 from the bank. The interest rate is 30% and he borrowed it for 9 months. How much will he owe the bank?
Fudgin [204]

The total amount Ernest owes the bank after 9 months is $1,225.00

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9-month interest rate=30%*9/12

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The amount Ernest is owing the bank is the principal borrowed plus the interest for  9 months as computed below:

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Find out more about borrowing on:brainly.com/question/28188613

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5 0
2 years ago
A rocket is shot in the air at an initial velocity of 12 800 miles per hour. If 1 mile is equal to 5 280 feet, then what is the
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Answer:

GIVEN,

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THANK YOU FOR READING.

6 0
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