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ss7ja [257]
3 years ago
13

In rectangle ABCD, AB=8 units and BC=15 units. Find BD

Mathematics
2 answers:
Semmy [17]3 years ago
6 0

Answer:

BD = 17 units

Step-by-step explanation:

BD is the hypotenuse of right triangle BCD, so can be found using the Pythagorean theorem. The opposite sides of a rectangle are the same length, so DC = 8. The theorem tells us

... BD² = DC² +BC² = 8² +15² = 289

... BD = √289 = 17 . . . units

BabaBlast [244]3 years ago
5 0

Answer:


Step-by-step explanation:


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Triangle ABC is a right triangle and the measure of angle A is 28 what are the measures of the other two angles
Nataly [62]

Answer:

90 and 62

Step-by-step explanation:

If it's a right triangle, one of the angle HAS to be 90.

Sum of the tringle angles is 180, so the third angle is got like this:

180 - 90 - 28 = 62

4 0
3 years ago
If g(x) = 7(x2 + 3) - 10 what is the value of g(5)?<br> a. 186<br> b. 206<br> c. 46<br> d. 20
stira [4]

Answer:

a) 186

Step-by-step explanation:

g(x) = 7(x^2 + 3) - 10

g(5) = 7((5)^2 + 3) - 10

g(5) = 7(25 + 3) - 10

g(5) = 7 × 25 + 7 × 3 - 10

g(5) = 175 + 21 - 10

g(5) = 186

4 0
3 years ago
How do I solve this?
ozzi
The answer is A) √3
cot(-5π/6)=1/tan(-5π/6)
=1/tan(-(5π/6)
Use the property: tan(-x)=-tan(x)
=1/tan(5π/6)
-(1/tan(5π/6))
tan(5π/6)=-√3/3
-(1/-√3/3)
-(1/-√3/3)
=√3
4 0
2 years ago
Read 2 more answers
Given the figure below, find the values of x and z.
iragen [17]

Answer:

x=6 and z=107

Step-by-step explanation:

From the figure or diagram we can say that

z+15x-17=180 ---(1)

z+11x+7=180 ---(2)

Subtracting (1) and (2)

z+15x-17-(z+11x+7)=180-180

4x-24=0

4x=24

x=6

Substitute x=6 in (2)

z+11(6)+7=180

z+66+7=180

z=180-73

z=107

4 0
2 years ago
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kati45 [8]

Answer:

I really do not know.

Step-by-step explanation:

5 0
3 years ago
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