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- An isosceles triangle has sides A, B, and C, such that sides . . . - Socratic
12 04 (approx) Let the length of side A or B = x and base is 16 So the height is sqrt [x^2 - (16 2)^2] Now the area of triangle = 1 2 * base * height = 1 2 * 16 * sqrt [x^2 - (16 2)^2] Therefore, 1 2 * 16 * sqrt [x^2 - (16 2)^2] = 72 or, sqrt [x^2 - 8^2]=72 8 or, x^2 - 64 = 81 or, x^2 = 145 or, x = sqrt 145 = 12 04 (approx)
- Question #509cd - Socratic
196 ft ^2 Refer to figures below From the given data we have D_1=6 ft => r_1=3ft D_2=4 fl => r_2=2ft h=12ft As we can see in Fig (a) r_2 (H-h)=r_1 H 2 (H-12)=3 H => 2H=3H-36 => H=36 Since s=sqrt(2)*r (see Fig (b)) s_1=3sqrt(2) s_2=2sqrt(2 Area of bases S_(b1)=s_1^2=(3sqrt(2))^2=18 S_(b2)=s_2^2=(2sqrt(2))^2=8 Side of the slanted trapezoid (see Fig (c)) x^2=h^2+(r_1-r_2)^2 x=sqrt(12^2+1^2
- If the measures of a triangle are 90°, 55°, and 3x - Socratic
=> x = 10 The measures (angles) of a triangle sum to 180^o =>90 + 55 + (3x+5) = 180 =>145 + (3x+5)=180 =>3x + 5 = 35 =>3x = 30 => x = 10
- Site Map - Divisibility and Factors Questions and Videos | Socratic
How do you find the factors of 32? How of you find the factors of 109? Which number has only two factors: 21, 23, 25, 27? What are the factors of 145? How do you find all the factors of 17? How do you find all the factors of 28? How do you find all the factors of 44?
- Sans the lone satellite Luna, our planet Earth had cleared . . . - Socratic
Another (2015 TB 145 ) came a little beyond Moon's maximum apogee distance of 405400 km In view of all these findings, it is reasonable to admit that the Earth is yet to clear some NEOs like the asteroid (2016 RB1) that had come as close as 40000 km to the Earth
- A triangle has sides A, B, and C. The angle between sides A . . . - Socratic
The length of side A is 10 145 (3dp) The angle between sides A and B is _c= pi 8=180 8=22 5^0 The angle between sides B and C is _a= pi 12=180 12=15^0 Given C=15; A=?
- Complementary and Supplementary Angles - Socratic
What is the supplementary angle measurement of a 145 degrees angle? The ratio of two supplemetary angles is 3:6 What is the measure of the smaller angle? What is the supplementary angle to #theta= 35 6# degrees? Two angles are supplementary Angle 1 is (3x + 7)° and angle 2 is (4x - 2°) What is the value of x? Are vertical angles
- Inequalities that Describe Patterns - Socratic
Gabriela is washing cars She charges $15 for a car wash She paid $145 for advertising, and uses $3 worth of cleaning products on each car she washes When will Gabriela begin to make a profit? (a) Write an inequality to model the problem (b) Solve t Beth has $900 in the bank Every time she rides the bus she spends $2
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