2 years ago

Please help timed test

Mathematics

2 answers:

beks73 [17]2 years ago

7 0

Answer:

Step-by-step explanation:

bixtya [17]2 years ago

6 0

The answer is E i hope this helped

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What is the length of BC? If your answer is not an integer, leave it in simplest radical form?

nexus9112 [7]

ANSWER

$|BC|=12\sqrt{2}\: ft$

EXPLANATION

The given right triangle is an isosceles triangle because

$m \: < \: B = 45 \degree = m \: < \: C$
This implies that,

$|AB|=12ft=|AC|$

From the Pythagoras Theorem,

$|BC|^2=|AB|^2+|AC|^2$

$|BC|^2= {12}^{2} + {12}^{2}$

$|BC|^2=2 \times {12}^{2}$

$|BC| = \sqrt{ {12}^{2} \times 2 }$

$|BC|=12\sqrt{2}\: ft$

7 0

3 years ago

Read 2 more answers

Find x and y please help.

kherson [118]

Answer:

X=11º

Y=26º

Step-by-step explanation:

77=7x 11=x

180=77+77+y 26=y

6 0